1 . Yuan Longping is the first agricultural pioneer ________ hybrid rice.

A．to grow

B．grow

C．grew

D．growing

2 . The lonely boy doesn’t seem _______ many friends.

A．have

B．to have

C．has

D．having

3 . 我也将会尽我最大的努力为社会做出贡献。我坚信一个美好的未来正在等待着我们。
I will also try my best to _______________. I firmly believe that a bright future is waiting for us.

4 . 用方框内单词或短语的适当形式选择填空

sign up for       be addicted to       be responsible for        focus on        other than destination       volunteer       company          exchange       schedule

1. It is not uncommon that students have busy ________ every day and do not get enough sleep.
2. Whether you visit only a couple of these ________ or all 28, your life will be enriched by the experiences.
3. She ________ a yoga course, which she thought she could take when she was free.
4. As you grow up, you should learn to respect and ________ yourself and for others.
5. The two women ________ looks and laughed.
6. We usually have our smartphones to keep us ________ at the table when eating.
7. If nobody else ________, then I will do it.
8. Earlier in the day, Mr. Biden, the former vice president, promised reporters that he would not “talk about anything ________ 9/11 terrorist attacks.”
9. You should stop complaining and start ________ how to improve it.
10. What do you think of those who ________ video games and forget their homework?

5 . She decided to          her job and start a coffee bar.

A．give up

B．give out

C．give in

D．give back

6 . Directions: Fill in the blanks with the proper forms of the given words or phrases. Note there is one more word or phrase than you need.

excite       experiment       result from       result in fit in        survive            push               show off

1. It will be long for some overseas students ____________ with new manners and customs.
2. Wandering Earth tells of a grand plan of mankind: when the earth is facing destruction, humans ____________ the earth out of the solar system in search of a new home.
3. Are you attracted by all the clown’s tricks ____________ with the gadget he’s made?
4. He wasted too much time dealing with some insignificant things, ____________ the failure of the whole plan.
5. What ____________ people all over the country in the past few years is that China became the third country to softland an unmanned spacecraft on the surface of the moon.
6. ____________ the fierce competition, the CEO of Pizza Hut decides not to expand further, but to pay more attention to the quality of its products.
7. Decorations and color began ____________ with by post-modernist designers again, so as to avoid a soulless design.

7 . Nobody is permitted _____ in the classroom.

A．eat

B．to eat

C．eating

D．eaten

8 . 据说人类盲目改变动物生存的自然栖息地导致了一些动物的绝种。（bring）(汉译英)

9 . In order to ________ (增加) my knowledge of Tianjin, such as its history, tradition and food, I spend every spare moment I have in the library. （根据汉语提示单词拼写）

10 . —Would you like________ the environment?
—I don’t know. What can I do?

A．help save	B．helping save
C．to help saving	D．to help save