—How often do I need to feed the birds?—They ________ food every day，or they wil

题型：不详难度：来源：

—How often do I need to feed the birds?
—They ________ food every day，or they will be hungry.

A．must give	B．mustn’t give
C．must be given	D．mustn’t be given

答案

解析

略

举一反三

Where my glasses______? I can"t find them.
A. is B. are C. was

题型：不详难度：| 查看答案

— May I do the homework tomorrow?
一 No, you______. You should hand in before class tomorrow.
A. mustn"t B. needn"t C. couldn"t

题型：不详难度：| 查看答案

— Good morning. I"ve got an appointment with Ms King in her office.
— Morning. You _______be Mr Jones. This way, please.

A．will

B．must

C．can

D．might

题型：不详难度：| 查看答案

— _ good time we had at the party last night!
— Yes. It was _____ exciting party that I would never forget it.

A．What; so

B．How; such

C．What a: such an

D．How a; so an

题型：不详难度：| 查看答案

—Steve is good at writing short stories.
— So he is. But he writes _______ than us. So he can’t get good grades in writing.

A．most carefully

B．more carefully

C．less carefully

D．least carefully

题型：不详难度：| 查看答案