Chewing gum (口香糖) may be one of your favorite sweets. But did you know how it was
The sweet was invented by American scientist Thomas Adams. However, he invented it completely
It was 1869. Earlier that year, one of Adams' friends showed him an interesting kind of sap (树汁). His friend told him
Adams, however,
In 1888, Adams gave a
A.eaten | B.polluted | C.sold | D.invented |
A.in public | B.by mistake | C.in person | D.by hand |
A.ancient | B.single | C.famous | D.sick |
A.products | B.records | C.crops | D.fruits |
A.agreed | B.preferred | C.failed | D.afforded |
A.angry | B.nervous | C.lucky | D.satisfied |
A.Usually | B.Surprisingly | C.Slowly | D.Clearly |
A.dish | B.meal | C.drink | D.treat |
A.method | B.name | C.prize | D.menu |
A.divided | B.stored | C.developed | D.repeated |
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A.drink | B.food | C.water |
A.with | B.for | C.about |
A.do | B.are | C.have |
A.lives | B.live | C.grows |
A.another | B.other | C.the other |
A.dislike | B.likes | C.like |
A.nothing | B.something | C.sugar |
A.without | B.and | C.no |
A.bad | B.well | C.good |
A.glass | B.lot | C.cup of |
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1.A.like | B.likes | C.liked | D.will like |
A.grandma | B.grandmas | C.grandma’s | D.grandmas’ |
A.or | B.so | C.but | D.and |
A.twenty | B.twentieth | C.the twentieth | D.a twentieth |
A.she | B.her | C.hers | D.herself |
A.what | B.why | C.how | D.when |
A.a | B.an | C.the | D./ |
A.make | B.made | C.making | D.to make |
A.on | B.at | C.in | D.under |
A.feel | B.felt | C.feeling | D.to feel |
【推荐3】October 16 is World Food Day. The UN started the day in 1979. It
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So think twice next time you want to throw away food. By
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根据短文内容选择最佳答案。1.
A.used to remind | B.is used to reminding | C.is used to remind |
A.The number of | B.A number of | C.The great number of |
A.according to | B.as for | C.after all |
A.of | B.to | C.for |
A.Other | B.The other | C.Another |
A.much too | B.too much | C.too many |
A.to waste | B.wasting | C.wasted |
A.cutting down | B.cutting up | C.cutting off |
A.which | B.what | C.that |
A.yourself | B.ourselves | C.itself |
On Sept. 30, I watched a film on the Chinese People’s Volunteers who joined the War to Resist US Aggression and Aid Korea(抗美援朝)(1950-53)— The Battle at Lake Changjin. It was directed
More than 70 years ago, many Chinese
A.of | B.with | C.for | D.by |
A.offered | B.improved | C.discovered | D.afford |
A.instead of | B.such as | C.as well as | D.because of |
A.watching | B.looking | C.seeing | D.listening |
A.so | B.such | C.too | D.very |
A.seriously | B.beautifully | C.normally | D.carefully |
A.required | B.spread | C.volunteered | D.forced |
A.connection | B.expectations | C.exceptions | D.communication |
A.missed | B.remembered | C.found | D.forgotten |
A.present | B.polite | C.proud | D.afraid |
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A.slowly | B.simply | C.correctly | D.carelessly |
A.knowledge | B.courage | C.energy | D.challenge |
A.long | B.small | C.square | D.round |
A.into | B.by | C.of | D.from |
A.cleaner | B.lighter | C.better | D.older |
A.Though | B.So | C.Unless | D.Since |
A.sounds | B.models | C.words | D.stories |
A.stand for | B.go for | C.ask for | D.wait for |
A.weather | B.distance | C.feature | D.culture |
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A.which | B.what | C.who |
A.calls | B.is called | C.called |
A.wide | B.long | C.tall |
A.from | B.of | C.in |
A.both | B.every | C.each |
A.easy | B.difficult | C.interesting |
A.work on | B.to work on | C.worked on |
A.a | B.an | C.the |
A.famous | B.more famous | C.the most famous |
A.thousands | B.thousands of | C.thousand |