.He worked day and night, and therefore he _______ buy the sports car.A．couldB．w

题型：不详难度：来源：

.
He worked day and night, and therefore he _______ buy the sports car.

A．could

B．was able to

C．might

D．would

答案

解析

略

举一反三

.
You _______ not drive so fast. There is plenty of time.

A．need

B．could

C．may

D．can

题型：不详难度：| 查看答案

.
My English-Chinese dictionary has disappeared. Who _______ have taken it?　　

A．should

B．must

C．could

D．would

题型：不详难度：| 查看答案

.
I"m amazed that Mr Harris _________ have said nothing about the matter.

A．can

B．should

C．would

D．must

题型：不详难度：| 查看答案

You should have told me there was no meeting today, I ___ have run all the way here through the heavy rain.

A．can’t

B．mustn’t

C．shouldn’t

D．needn’t

题型：不详难度：| 查看答案

—Where are you going for your holidays this summer?
--Well,it’s not been decided.I______go to the countryside to see my parents.

A．might

B．need

C．can

D．must

题型：不详难度：| 查看答案