. Tracy has gone abroad for further study. It ____ be her. The girl you saw yest

题型：不详难度：来源：

. Tracy has gone abroad for further study. It ____ be her. The girl you saw yesterday is her sister.

A．may

B．shouldn’t

C．must

D．can’t

答案

解析

略

举一反三

. Mother has been busy packing my belongings, making sure I have everything I need. It feels as if she ____ to college with me.

A．were going

B．had gone

C．would go

D．has gone

题型：不详难度：| 查看答案

. — We had a good time in the park last Saterday. Pity you weren’t there.
— I really ____ come but I was looking after my mother in the hospital.

A．must

B．ought to

C．need have

D．should have

题型：不详难度：| 查看答案

. — It seems you have been late for class more than once this week, Tom?
— My alarm clock ____ run because one of the parts is missing.

A．won’t

B．needn’t

C．mustn’t

D．wouldn’t

题型：不详难度：| 查看答案

--- Mum, I am feeling tired and sleepy now.
--- You so late last night.

A．couldn’t have stayed up	B．mustn’t have stayed up
C．shouldn’t have stayed up	D．needn’t have stayed up

题型：不详难度：| 查看答案

--- Why are you so late?
--- I got stuck in the traffic jam, or I earlier.

A．arrived

B．had arrived

C．would arrive

D．would have arrived[

题型：不详难度：| 查看答案