内容正文:
Unit 5 单元练习
Ⅱ. 单项选择( 每小题1分,共15分)
( )21. — Dolphins can stay under water for as long as half an hour.
How about you?
— I can stay under it only for _______ short while.
A. a B. the C. an D. /
( )22. — Does David get up early in the morning?
— No, he seldom does it. _______ a result, he is often late for
school.
A. In B. For C. As D. At
( )23. — Do you know what a squirrel uses its ______ for?
— For many things. For example, it can use it as an umbrella to
keep off the sunlight on hot days.
A. tail B. fur C. head D. leg
( )24. — What do you think of Mr Brown’s questions?
— Very diffi cult. So ______ of us could answer them.
A. each B. both C. all D. none
( )25. — How cold it is today!
— Yes, that’s true. You’d better put on your ________ clothes
before you go out.
A. thin B. thick C. light D. large
( )26. Listen! The baby is crying in the room. He ________ be hungry
and needs some milk.
A. will B. can C. shall D. may
( )27. — Do you enjoy ________ basketball after school?
— Sure, I do. But I want _______ in the library this afternoon.
A. to play; reading B. playing; to read
C. playing; reading D. to play; to read
( )28. — Does Wendy’s uncle still live in France?
— Oh, no. He _______ to Shanghai fi ve years ago.
A. travelled B. drove C. moved D. rode
( )29. The doctors did all they could to save the boy, but ______, they
didn’t bring the boy back to life.
A. happily B. sadly C. luckily D. mainly
( )30. — Be quick! There is little time ________ before the fi lm starts.
— OK. Let’s go now.
A. Leaving B. to leave C. leaves D. left
( )31. — Shall I take an umbrella?
— Of course. _______, you will get wet through.
A. Instead B. Also C. However D. Otherwise
( )32. — You go to the cinema every Sunday, don’t you?
— Yes. But I decide _______ any movies this Sunday.
A. not watch B. don’t watch C. to not watch D. not to watch
( )33. — Yesterday I got an invitation (邀请) to dinner.
— Me, too. But I didn’t ________ it because I was re