—I’m busy with my schoolwork these days.—That’s great! You won’t get good grades

题型：不详难度：来源：

—I’m busy with my schoolwork these days.
—That’s great! You won’t get good grades ______ you work hard.

A．if	B．because
C．unless	D．after

答案

解析

试题分析：句意：这些天我忙着学校工作。那太好了，除非你努力工作，否则你不会取得好成绩。A. if如果； B. because因为； C. unless除非； D. after在……之后，根据句意此题选C。

举一反三

—Do you practice how to escape from dangers every term?
—Of course. Our school pays much attention to the ______ of safety.

A．development	B．importance
C．advertisement	D．difference

题型：不详难度：| 查看答案

—What happened outside just now?
—A car hit a man. ______, the man wasn’t badly hurt.

A．Luckily	B．Hardly
C．Unluckily	D．Especially

题型：不详难度：| 查看答案

—Eric, please turn down the music. ______ Lucy ______ Lily are sleeping.
—Sorry, I’ll do it right away.

A．Neither, nor	B．Either, or
C．Both, and	D．Not only, but also

题型：不详难度：| 查看答案

—Do you know that Mrs. Obama came to China with her mother and two daughters?
—Yes. And it is their ______ visit to China.

A．one	B．first
C．the first	D．once

题型：不详难度：| 查看答案

—What do you think of the movie The X-man?
—It is ______ exciting ______ I’d like to see it again.

A．too, to	B．such, that
C．as, as	D．so, that

题型：不详难度：| 查看答案