1 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

In December 2018, a bunch of friends and I went to Europe to travel. Upon arrival in Vienna, we got the keys to the house from its owner. The     1     (decorate) of the house was quite good.

In Vienna, if anyone wants to copy a key, he or she is expected     2     (prove) their ownership of the property (房产) the key is for. It’s also really expensive. An ordinary key usually costs 150 euros (1.170 yuan). As the person in charge of the keys, I had a great responsibility.

    3     next day, we went everywhere, including the Sisi Museum and a coffee shop in the city center,     4     had dinner in a fancy restaurant. We felt quite relaxed. While we     5     (enjoy) dinner, my friends came up to me, asking for the keys so they could leave early. It was then that I realized that I’d lost them.

The host asked us to give him 300 euros to cover the cost of a new set of keys. We made a complaint about it but we had to pay the money. So, hoping to get our money back, we decided to do some detective work     6     our own.

I wrote an email to the Sisi Museum in the middle of the night, wondering whether the staff had found them. Early in the morning, I received their reply, saying that they had not.

    7     (fortunate) in the end, the keys were found in a souvenir shop. The host even said congratulations to us.

Though we saw many great     8     (sight) in Europe, the most     9     (value) thing about my trip was this lesson I learned: Never lose your keys in Vienna. Your keys ought to     10     (take) good care of.

2 . I live in a town near Prague(布拉格), the capital of the Czech Republic. Besides cars, bikes are the most important _________ of transportation(运输). As it _________ you to go almost anywhere you want, cycling is a big _________ for Czech people. On weekends, you can see cyclists _________ through the towns wearing helmets (头盔) and cycling clothes.

Some people _________ that living in a town is inconvenient (不便利的), including me. _________, I find life in towns much more _________ than that in big cities after living here for a while. I was _________ given a bicycle by my host family. _________ it is only an ordinary bike, I was still __________ and couldn’t wait to take a cycling trip alone.

One sunny Sunday afternoon, I took my first cycling trip to a village nearby. I cycled for a while, alongside a river. But then, something happened: One of my tires __________. There was no choice but to __________ my bike back home, which took an hour.

I didn’t give up though: One week later, I __________ again. This time, however, there was__________ wrong with my tires. It was a very beautiful town, with a typical Czech castle and a park full of peacocks. People were taking part in a marathon that day. There were also stands selling __________ Czech foods and drinks, such as potato pancakes and beer.

It was already sunset when I __________ to head home, and I saw almost no one on the way back. As the warm breeze softly stroked (轻抚) my face. I felt very __________ and happy.

I believe many of us need a(n) __________ like this to take a break from our __________ life sometimes. So, I really do encourage all of you to take a cycling trip alone, even just to a nearby village. Just look around you, and you’re sure to __________ some hidden beauty.

1.

A．duty

B．notice

C．idea

D．means

2.

A．asks

B．tells

C．orders

D．allows

3.

A．hobby

B．surprise

C．deal

D．break

4.

A．wandering

B．flying

C．passing

D．jumping

5.

A．forget

B．think

C．regret

D．remember

6.

A．However

B．Besides

C．Therefore

D．Otherwise

7.

A．different

B．difficult

C．interesting

D．important

8.

A．frequently

B．recently

C．usually

D．rarely

9.

A．Even though

B．Now that

C．In case

D．As long as

10.

A．frightened

B．puzzled

C．worried

D．excited

11.

A．turned up

B．stayed up

C．went up

D．blew up

12.

A．arrange

B．support

C．walk

D．repair

13.

A．showed up

B．set off

C．watched out

D．called up

14.

A．nothing

B．something

C．everything

D．anything

15.

A．unpopular

B．strange

C．traditional

D．expensive

16.

A．hesitated

B．tried

C．decided

D．refused

17.

A．proud

B．peaceful

C．nervous

D．confident

18.

A．spirit

B．opportunity

C．ability

D．result

19.

A．poor

B．rich

C．free

D．busy

20.

A．study

B．surround

C．discover

D．create

3 . It might seem like something from a science fiction movie, but scientists today are working on ways to combine certain kinds of bacteria with tiny robots. Scientists want to use these creations to improve the way we give medical treatment. They claim that drug therapy (疗法), disease diagnosis, and even surgery could be greatly aided by the use of nanobiotechnology. Nano-means “tiny”, and bio-means “life”. This tiny technology will use living organisms in combination with electronics.

Electronics makers already use tiny robots to build complex but very tiny circuits. Medical scientists want to use these robots to repair patients’ damaged organs or to direct medicines to affect specific cells. For example, tiny robots could be engineered to deliver chemotherapy (化疗) directly to cancer instead of to the entire body.

Existing electronics are the right size, but they lack practical use. Robots that can be built small enough to enter a person’s cells would be too tiny to move on their own. Therefore, scientists want to use tiny organisms such as bacteria to act as vehicles for the robots. The bacteria will be “driven” through the bloodstream by magnetic pulses (磁脉冲). Once the bacteria are in the correct locations, the robots will be able to do their jobs. In theory, these robots will cause less damage to the body than traditional methods of delivering medicines or performing surgeries.

Nanobiotechnology has yet to be put into practice, but many people already have concerns about its use. Some people worry about the ethic (道德标准) involved with controlling live organisms—and the possible side effects for their human hosts.

1. What does the second paragraph mainly talk about?

A．The application of tiny robots.	B．The influence of tiny robots.
C．The operation of tiny robots.	D．The origin of tiny robots.

2. Which of the following could be a future benefit of nanobiotechnology?

A．Cheaper medicine.	B．Less harm to the body.
C．Longer life expectancy.	D．Faster performance of surgeries.

3. According to the medical scientists, robots ______.

A．can locate he bacteria.	B．are driven by medicine.
C．can act as vehicles.	D．are carried by bacteria.

4. Where does the text probably come from?

A．A computer textbok	B．A life magazine
C．A science magazine	D．A biology textbook

4 . Developing strong study skills as a high school student not only allows you to earn better grades in high school, but also to prepare you for college. The sooner you start to build your study skills, the more good habits you’ll create for your future study.     1     Here are several study skills you should know.

1. Boost brain power

    2     Healthy, brain-fueling food and adequate rest is a foundation（基础）for all the other study skills. It will help you be more focused and productive the next day. It will also help to give you the energy you need to complete tasks you may think you are not capable of.

2. Develop concentration

Set focused study time for nothing but school work. Create a quiet study zone that includes a phone-free environment for studying.     3     That way you will keep highly focused and not be distracted（分心）by other things not related to study.

3. Develop organizational skills

Find a convenient location for putting all your school learning papers, books, and homework assignments in place. That way you’ll be better prepared for the coming lectures and thus better follow the teachers.     4    

4.     5    

Be sure to effeciently write down what you listen to in class. You don’t need to write down everything said, just the important points. You may have to take down keywords, dates, names and fill in the details later if you are having trouble getting down enough. Learning to organize and denote（表示）things in a clear visual way is also very helpful in taking good notes.

A．Being organized can save you a lot of time and allow you to have more efficient（高效）class.

B．You can have a rest after using your brain too long.

C．Develop good listening skills

D．That’s why it’s important to build good study skills early.

E．Make sure you are eating healthy food and getting enough rest.

F．Develop note taking skills

G．When you are studying, try to clear your desk and just keep some study necessities.