The train _______ at the present speed until it reaches Beijing at about 6 :30 a

题型：不详难度：来源：

The train _______ at the present speed until it reaches Beijing at about 6 :30 am.

A．went

B．has gone

C．goes

D．will be going

答案

解析

句意：火车将以现在这个速度行驶，直到大约九点钟到达山脚为止。until引导的句子用了一般现在时，说明主句要用将来时态，再根据时间状语at the present，所以用将来进行时。

举一反三

––Who would you rather _____ your graduation ceremony tomorrow, your parents or friends?
––All of them.

A．will have attended

B．have attended

C．attended

D．to attend

题型：不详难度：| 查看答案

Over the past decades, forest area ______ in China as a result of massive deforestation.

A．had decreased

B．decreased

C．is decreasing

D．has been decreasing

题型：不详难度：| 查看答案

Will you help me to look for an important paper I left in my office this morning as soon as you _______？

A．arrived

B．arrive

C．will arrive

D．would arrive

题型：不详难度：| 查看答案

My brother John wants to work in the factory which _______ still _______.

题型：不详难度：| 查看答案

Up to now, they _________ a good way to solve that problem.

A．didn’t find

B．can’t find

C．hadn’t found

D．haven’t found

题型：不详难度：| 查看答案