- Teenagers should practice their hobbies _______ they can.[ ]A. as many asB. as much asC. as more asD. as more than
- ____ you stay up late tonight, you won't finish the work.[ ]A. UnlessB. BecauseC. IfD. When
- Bob would give the money to charity ____ he got a million dollars.[ ]A. thatB. ifC. whetherD. until
- —____ you get home late after school?—My mother will be angry with me.[ ]A. What ifB. How aboutC. Even thoughD. As if
- —What were you doing _________your mother was cleaning up the room?—I was reading a book.[ ]A. untilB. ifC. whileD. t...
- Tom never does his homework _______ Mary. He makes lots of mistakes.[ ]A. so careful asB. as carefully asC. carefully...
- I'm really shy and just don't know what to do in front of people. _______I don't know anyone there?[ ]A. What ifB. Ho...
- —Don't worry. He'll come and help you.— he doesn't come?[ ]A. WhatB. WhyC. What ifD. How if
- I usually sleep with the window open __________ it’s very cold.[ ]A. untilB. unlessC. whenD. if
- She worked so quietly __________ no one knew she was there.[ ]A. whichB. afterC. asD. that
- 用方框中所给单词的适当形式填空。thousands of, according to,so that, as soon as possible,come true1. Li Lei is trying ...
- We will go out for a barbecue in the park it .[ ]A. unless; isn't rainB. unless; rainsC. if; rainsD. if, isn't; rain
- The football fans went on watching the match it was rainy.[ ]A. althoughB. butC. ifD. so
- l didn't go to bed __ my mother came back.[ ]A. untilB. whileC. sinceD. unless
- I have seen that film three times _I really enjoy it a lot.[ ]A. becauseB. althoughC. so thatD. until