Be careful with such things. If you _____, you’ll drop them.A．don’tB．aren’tC．won

题型：不详难度：来源：

Be careful with such things. If you _____, you’ll drop them.

A．don’t

B．aren’t

C．won’t

D．do

答案

解析

选B。本题考查学生运用省略语法的做题能力。完整的句子为：If you aren’t (careful)，you’ll drop them. 另外，条件状语从句用现在时表将来，所以排除了won’t。

举一反三

The country life he was used to _____ greatly since the opening policy.

A．change	B．has changed
C．changing	D．having changed

题型：不详难度：| 查看答案

As he _____ in the river for five hours, the thief looked very pale and hopeless.

A． trapped

B．has been trapped

C． trapping

D．had been trapped

题型：不详难度：| 查看答案

According to the literary review, Shakespeare ____ his charities live through their language in his plays.

A．will make

B．had made

C．was making

D．makes

题型：不详难度：| 查看答案

I was out of town at the time, so I don’t know exactly how it _______.

A．was happening

B．happened

C．happens

D．has happened

题型：不详难度：| 查看答案

--- Hi, Terry, can I use your computer for a while this afternoon?

--- Sorry. ______.

A．It" s repaired	B．It has been repaired
C．It"s being repaired	D．It had been repaired

题型：不详难度：| 查看答案