1 . Climate experts have warned about the many ways a warming planet can negatively affect human health.
One long-held prediction that appears to be coming true — according to the results of a study recently published in Nature Scientific Reports — is how climate change might enhance
Vibrio vulnificus (创伤弧菌) flourishes in salty or brackish waters above 68℉. Infections are currently rare in the U.S., but that’s likely to change. Using 30 years of data on infections, scientists at the University of East Anglia in the U.K. found that Vibrio vulnificusis
“We’re seeing the core
Based on the latest data on how much the world’s water and air temperatures will rise, the scientists predict that by 2081, Vibrio vulnificus infections could reach every state along the U.S. East Coast. Currently, only about 80 cases are reported in the U.S. each year; by 2081, that could go up to over three-fold, the authors say.
Such a proliferation could have serious health consequences. Vibrio vulnificus kills approximately 20% of the healthy people it infects, and 50% of those with weakened immune systems. There is little evidence that antibiotics can
Warming sea temperatures aren’t the only reasons behind the rise of Vibrio vulnificus. Hotter air also draws more people to the coasts and bays, bringing them into closer contact with the bacteria.
“The bacteria are part of the natural marine environment, so I don’t think we can
To alert people to the growing threat,
Vbrio vulnificus is so
Lake says the expansion of Vibrio vulnificus is concerning for public health since the bacteria are now invading waters closer to heavily
A.Even if | B.Except when | C.The instant | D.In case |
A.numbers | B.ranges | C.coverages | D.concentrations |
A.failure | B.fatality | C.survival | D.acid |
A.ranging | B.varying | C.expanding | D.shifting |
A.distribution | B.launch | C.community | D.sample |
A.principle | B.lead | C.principal | D.hit |
A.boost | B.accelerate | C.contain | D.remove |
A.harms | B.damages | C.injuries | D.wounds |
A.relieve | B.dissolve | C.resolve | D.erase |
A.conscience | B.awareness | C.panic | D.alert |
A.monitoring | B.processing | C.managing | D.delivering |
A.sensible | B.vital | C.vulnerable | D.sensitive |
A.populated | B.dense | C.paralleled | D.bordered |
A.reaction | B.interaction | C.intervention | D.relativity |
A.rather than | B.except for | C.such as | D.other than |
2 . Have you seen people who take pictures of food for more than 10 minutes before eating? How about those who beautify their selfie (自拍照片) so much that they can’t be
Take my friend Chen. Every time we went to a restaurant, she would not take a
Many people care too much about others’ opinions and try too hard to
If they really want an elegant life, they should put more
A.envied | B.admired | C.recognised | D.defeated |
A.exist | B.survive | C.flood | D.spot |
A.bow | B.break | C.breath | D.bite |
A.ordered | B.served | C.offered | D.prepared |
A.messy | B.arranged | C.casual | D.correct |
A.dishes | B.restaurants | C.pictures | D.tables |
A.chance | B.choice | C.excuse | D.reason |
A.months | B.years | C.hours | D.days |
A.comfort | B.please | C.inspire | D.discourage |
A.independent | B.generous | C.responsible | D.confident |
A.rarely | B.hardly | C.exactly | D.nearly |
A.question | B.dislike | C.doubt | D.follow |
A.effort | B.ambitions | C.feelings | D.money |
A.identifying | B.accepting | C.persuading | D.amusing |
A.simplifying | B.ruining | C.beautifying | D.worsening |
3 . Teachers have always had to deal with cheating students. In today’s high-tech world, new
Nile Nickel is a technology and social media expert. He says many students put
Denise Pope, an expert at Stanford University, once said, “Some kids are doing well in school, and they are
Pope adds that changing the
But Pope points out that one of the most important ways to help
A.problems | B.survivors | C.fields | D.devices |
A.sleep | B.learn | C.cheat | D.succeed |
A.teachers | B.teenagers | C.parents | D.citizens |
A.advice | B.information | C.stories | D.questions |
A.using | B.creating | C.fixing | D.selling |
A.picked | B.examined | C.caught | D.reviewed |
A.always | B.never | C.still | D.seldom |
A.take away | B.keep up | C.put aside | D.set up |
A.source | B.request | C.base | D.pressure |
A.hopeful | B.wonderful | C.impossible | D.strange |
A.way | B.pace | C.place | D.time |
A.warn | B.prefer | C.beg | D.require |
A.need | B.stop | C.arrange | D.find |
A.madly | B.curiously | C.openly | D.secretly |
A.prepare | B.express | C.design | D.understand |
4 . Environmental problems have been recognized as one of the main challenges that we have to overcome in the 21st century. The fact that the environment is getting worse and worse is believed to have become a
People support international cooperation for the reason that the
These countries can
The technologies and methods that are
A.horror | B.hardship | C.threat | D.trouble |
A.instead of | B.besides | C.except for | D.except |
A.effect | B.result | C.focus | D.solution |
A.attend | B.undertake | C.share | D.participate |
A.developing | B.neighboring | C.industrial | D.dangerous |
A.adequate | B.obvious | C.appropriate | D.considerate |
A.cooperate | B.compete | C.struggle | D.compare |
A.As for | B.Despite | C.For | D.Because of |
A.faced | B.concerned | C.filled | D.loaded |
A.mainly | B.completely | C.actually | D.specially |
A.when | B.while | C.as | D.unless |
A.sale | B.market | C.produce | D.use |
A.abnormal | B.available | C.suitable | D.accessible |
A.horizon | B.awareness | C.dream | D.preparation |
A.Finally | B.Importantly | C.In general | D.In conclusion |
5 . For me, it’s the moment I know that New Year has truly begun. I prepare a glass of wine and sit down to
I love sending cards to the mixture of people who’ve adorned (装扮) my life, even if I now
A report says that 80% of people would prefer a(n)
I
What saddens me is that while many people
So this New Year, let’s put down our phones,
A.share | B.write | C.play | D.collect |
A.usually | B.really | C.hardly | D.finally |
A.prepared | B.finished | C.found | D.received |
A.physical | B.modern | C.business | D.invitation |
A.realize | B.understand | C.report | D.remember |
A.interest | B.information | C.knowledge | D.time |
A.difficult | B.valuable | C.popular | D.boring |
A.study | B.discover | C.change | D.enjoy |
A.especially | B.certainly | C.probably | D.surprisingly |
A.forgotten | B.treated | C.protected | D.doubted |
A.believed | B.saw | C.knew | D.accepted |
A.weakness | B.sickness | C.tiredness | D.loneliness |
A.use up | B.put away | C.pick out | D.dig out |
A.happiness | B.support | C.hope | D.pride |
A.wait | B.trouble | C.money | D.risk |
6 . Do video games have a negative effect on our children? Today, our children spend more and more time online.
For many people, video games are fun and
However, a recent study suggests that video games can be
In conclusion, it seems clear that video games have some advantages and some disadvantages. On the one hand, they are fun and have many educational
A.simple | B.short | C.competitive | D.educational |
A.even | B.once | C.still | D.again |
A.eyes | B.hands | C.imagination | D.experience |
A.life | B.nature | C.history | D.technology |
A.bad | B.helpful | C.difficult | D.available |
A.meet | B.ask | C.advise | D.love |
A.feels | B.proves | C.reports | D.means |
A.playing | B.hiding | C.reading | D.discussing |
A.safety | B.study | C.health | D.family |
A.except for | B.along with | C.because of | D.instead of |
A.change | B.improve | C.influence | D.show |
A.easy | B.important | C.boring | D.unusual |
A.Though | B.Before | C.Unless | D.If |
A.games | B.needs | C.advantages | D.standards |
A.avoid | B.cause | C.make | D.cut |
7 . It’s common to post on social media to keep a record of the fun things you do. Although social media has its positive aspects, it can also have some serious
Have you ever had that feeling that others are experiencing things and enjoying life
FOMO is a real
A.critical | B.negative | C.contradictory | D.skeptical |
A.contact | B.relations | C.media | D.issues |
A.favourite | B.accessible | C.extraordinary | D.optional |
A.missing out | B.figuring out | C.picking out | D.running out |
A.less | B.further | C.worse | D.more |
A.problem | B.feeling | C.framework | D.term |
A.glance | B.look | C.get | D.pull |
A.Occasionally | B.Initially | C.Unfortunately | D.Oppositely |
A.resisting | B.realizing | C.distinguishing | D.analyzing |
A.criterion | B.understanding | C.assessment | D.comparison |
A.abundant | B.exact | C.similar | D.perfect |
A.adjust | B.break | C.expect | D.tell |
A.surprise | B.difficulty | C.depression | D.anger |
A.benefit | B.dignity | C.happiness | D.substitute |
A.take away from | B.take in | C.take over | D.take control of |
8 . Society has the responsibility of improving the quality of life of disabled people. You can judge a society by the way it
Since we have reached a certain standard of existence, it is the moral responsibility of the society to meet the special needs of these people. All of us will
Society’s government must be able to
A.handles | B.claims | C.charges | D.cures |
A.members | B.pride | C.burdens | D.fortune |
A.demand | B.receive | C.dream of | D.seek after |
A.kindness | B.happiness | C.greatness | D.cleverness |
A.go through | B.look through | C.come under | D.break through |
A.flexible | B.lucky | C.fit | D.weak |
A.come about | B.come over | C.come up | D.come across |
A.contribute | B.provide | C.support | D.decorate |
A.approach | B.application | C.access | D.reference |
A.assistants | B.advisors | C.judges | D.coaches |
A.native | B.spoken | C.foreign | D.sign |
A.adequate | B.temporary | C.mental | D.physical |
A.Besides | B.However | C.Therefore | D.Otherwise |
A.necessities | B.responsibilities | C.satisfaction | D.expectation |
A.harmonious | B.harmful | C.clean | D.unfriendly |
9 . The Secret to Teen Power
The year 2019 was a year of teen power. Young people spoke up about big problems and adults began to listen.
Greta Thunberg, the seventeen-year-old Swedish schoolgirl, was perhaps the most powerful example of this teen power. At the UN Climate Action Summit in September 2019, she told world leaders, “You are
In the United States, teen groups have formed organizations to
These problems are not new and politicians have been dealing with them for years. However, as with most big problems, there are no easy solutions, and each solution may create more problems. Fighting climate change by
Teen power is a good thing. I think adults, especially those in
If you are also ambitious to make the world a better place, it is imperative that you speak up when
A.failing | B.pleasing | C.murdering | D.rejecting |
A.promising | B.impassioned | C.offensive | D.entertaining |
A.given | B.awarded | C.named | D.abandoned |
A.order | B.pressure | C.offend | D.turn |
A.witnessing | B.interviewing | C.scheming | D.surviving |
A.progress | B.promise | C.mess | D.chaos |
A.developing | B.optimizing | C.burying | D.eliminating |
A.inspiring | B.instructive | C.fatal | D.negative |
A.considered | B.accused | C.given | D.confirmed |
A.essential | B.powerful | C.requiring | D.fundamental |
A.However | B.Furthermore | C.Therefore | D.Instead |
A.addressors | B.administrators | C.delegates | D.experts |
A.cited | B.announced | C.issued | D.described |
A.critical | B.irrational | C.defining | D.necessary |
A.talented | B.humble | C.cultivated | D.ignorant |
10 . Since finishing my studies at Harvard and Oxford, I’ve watched one friend after another land high-ranking, high-paying Wall Street jobs. As executives with banks, consulting firms, established law firms, and major corporations, many are now well on their way to impressive careers. By society’s
In fact, a number of them have
People often speak of trying for a more satisfying path, and yet in the end, the idea of leaving their jobs to work for something they
In a society that tends to
A.policies | B.standards | C.experiments | D.regulations |
A.On the surface | B.By contrast | C.In addition | D.As a result |
A.cycled | B.moved | C.slid | D.looked |
A.Moreover | B.Therefore | C.Likewise | D.However |
A.advertised | B.witnessed | C.admitted | D.demanded |
A.distribute | B.hate | C.applaud | D.neglect |
A.calm | B.guilty | C.warm | D.empty |
A.accustomed | B.appointed | C.unique | D.available |
A.let out | B.turn in | C.give up | D.believe in |
A.fundamental | B.practical | C.impossible | D.unforgettable |
A.take | B.drop | C.put | D.pay |
A.missing | B.inspiring | C.sinking | D.shining |
A.measure | B.suffer | C.digest | D.deliver |
A.disasters | B.motivations | C.campaigns | D.decisions |
A.assessed | B.involved | C.covered | D.reduced |