-Could I use your bike, Jack?--Of course, you____________.A．canB．mayC．couldD．mig

题型：不详难度：来源：

-Could I use your bike, Jack?
--Of course, you____________.

A．can

B．may

C．could

D．might

答案

解析

本题是情态动词的考查。could在问句中指的是语气上的委婉，并不是过去时，回答时还得用can。

举一反三

—You___________ stop me.
—Even if you __________it, I won"t allow you to swim across the river.

A．mustn"t; dare not do	B．may ; dare not do
C．can; dare to do	D．needn"t; dare do

题型：不详难度：| 查看答案

.---I didn"t go to work yesterday because my car broke down.
---You ____ mine. I wasn"t using it then.

A．might borrow	B．could have borrowed
C．must have borrowed	D．ought to borrow

题型：不详难度：| 查看答案

You____________ this morning if you really wanted to see it yourself.

A．ought to come

B．mostly

C．almost

D．possibly

题型：不详难度：| 查看答案

The boss____________ the worker how to do it, or the accident couldn"t have happened.

A．can"t have told	B．ought to tell
C．could have told	D．mustn"t have told

题型：不详难度：| 查看答案

―Why? Where is the key to the sound lab?
―Dear me! You _______ it in the taxi！

A．have never left	B．never left
C．haven’t left	D．didn’t leave

题型：不详难度：| 查看答案