— How long will it be _______ the president pays another visit to China?— It all
题型：不详难度：来源：
— How long will it be _______ the president pays another visit to China?
— It all depends. | A．before | B．until | C．since | D．when |
|
答案
| A |
解析
| 固定句型。It be一段时间before从句，意为：— 一段时间以后某事才发生。句意：多久以后总统才会再一次访问中国？—看情况而定。 |
举一反三
How can you expect him to make any improvement____ you never give him a chance to have a try?| A．unless | B．when | C．until | D．even if |
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— You should have prepared your speech for the meeting, Mr. Smith.
— Yes, I know. But how could I _____ the meeting date fixed so soon? |
| Helen plays the piano well, ____her favourite instrument is the violin. |
I’ve got a bit of a headache. It’s nothing much, _________.| A．moreover | B．besides | C．though | D．anyhow |
|
Maria looked around on the playground _______ looking for something.| A．even though | B．even if | C．only if | D．as if |
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