I’m sorry I can’t join you. I __________ my homework. A．haven’tfinishedB．didn’

题型：不详难度：来源：

I’m sorry I can’t join you. I __________ my homework.

A．haven’tfinished	B．didn’tfinish
C．won’tfinish	D．don’tfinish

答案

解析

试题分析：考察时态。句意：对不起，我不能和你一起了。我还没有完成我的家庭作业。本题应该使用现在完成时，表示过去发生的事情对现在的影响。根据前半句可知我无法和你们一起是因为我没有完成我的家庭作业。故A正确。

举一反三

Put on your coat! I _________ you down to the doctor.

A．have been taking	B．am taking
C．took	D．have taken

题型：不详难度：| 查看答案

Mo Yan, a Nobel Prize winner in Literature, grew up listening to folk tales that __ for centuries in his hometown.

A．have been told

B．had been told

C．were told

D．have told

题型：不详难度：| 查看答案

It’s great that all the visitors who _______ on the island were saved.

A．trapped

B．have been trapped

C．had trapped

D．had been trapped

题型：不详难度：| 查看答案

The pills really work! I __________ 7 kilograms in the last two months!

A．lose

B．lost

C．am losing

D．have lost

题型：不详难度：| 查看答案

Would you please keep silent? The weather report _______ and I want to listen.

A．is broadcast	B．is being broadcast
C．has been broadcast	D．had been broadcast

题型：不详难度：| 查看答案