Mr. White _______ at 8:30 for the meeting, but he didn’t show up. A．should have

题型：不详难度：来源：

Mr. White _______ at 8:30 for the meeting, but he didn’t show up.

A．should have arrived	B．should arrive
C．should have had arrived	D．should be arriving

答案

解析

首先排除D项，因为无此形式；should+动词原形表示现在或将来应该；should+be doing表示现在应该正做某事；should have+过去分词表示过去本该做某事而未做。根据题意，A项符合

本题要求。

举一反三

Helen _________ go on the trip with us, but she isn’t quite sure yet.

A．shall

B．must

C．may

D．can

题型：不详难度：| 查看答案

—Do you know where David is? I couldn’t find him anywhere.
—Well. He _________have gone far—his coat’s still here.

A．shouldn’t

B．mustn’t

C．can’t

D．wouldn’t

题型：不详难度：| 查看答案

He paid for a seat, when he _________ have entered free.

A．could

B．would

C．must

D．need

题型：不详难度：| 查看答案

—Catherine, I have cleaned the room for you.
—Thanks. You _________it. I could manage it myself.

A．needn’t do	B．needn’t have done
C．mustn’t do	D．shouldn’t have done

题型：不详难度：| 查看答案

This cake is very sweet. You _________ a lot of sugar in it.

A．should put

B．could have put

C．might put

D．must have put

题型：不详难度：| 查看答案