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Unit 3 词汇专练

1.It is ______________(possible) for humans to live on Mars at present.

2.He comes from the _____________(north) part of China.

3.Both John’s son and daughter are _______________(marry).

4.We can take a direct ______________(fly) to Sanya for the winter holiday.

5.We must do something to stop the air ________________(pollute).

6.We had a ______________(美妙的) time in the park last week.

7.The man _____________ (lose) the key. He is looking for it everywhere.

8.When __________ you _____________ (borrow) the story book? --- Two weeks ago.

9.He said he ____________ (take) some photos of a tiger in the forest last week.

10.I ________ _____ (check) your answers and none of them is correct.

11.Sandy will call me as soon as she ______________ (arrive) in Hong Kong.

12.I think you should spend as much time as you could __________ (learn) English this term.

13.Guangzhou is in the ________(南部) part of China.

14.In summer, we can go ________ (航海) in Sanya.

15.England is a ________(欧洲)country.

16.The child was frightened to see so many ________ (mouse).

17.The printer is used for ________(print) information.

18.Mr.Green _________ (teach) in our school for more than two years.

19.He _________________(not buy) a new computer since 2008.

20.We are good friends, we ______________(know) each other for about ten years.

21. While we _____________________(clean) the classroom, the teacher came in.

22.I can’t push the door open. I ____________________ (lose) the key.

23.I’m _______ 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 er _________ back from work yet. (not come)

86. My brother often uses his iPad______________ (search) for information.

87. His parents can support him to go aboard for ________ (far) study.

88. Hainan is in the _____________(south) part of China.

89 T he park is a good place __________(fly) kites.

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