—It’s important ________ us _______ learn English well.
—I agree with you. We should try our best to learn it.
A. to, to B. to, for C. for, to
相关试题
Lily, this is Jim．Jim, _______.
| A．this is Lily | B．It’s not Lily |
| C．I am Lily | D．you are Lily |
单词辨音。（从A、B、C、D四个选项中选出划线部分发音不一致的单词，共5小题，每小题1分，计5分。）
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When you want to go into the room，you should________ the door．
| A．knock on | B．knocking on |
| C．knocks on | D．to knock on |
There are some boys _______ computer games there.21世纪教育网版权所有
| A．are playing | B．play | C．playing | D．to play |
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