19．—Flight 331 _____．I"d better be on my way．Goodbye． —Bye．Happy landing!A．is an

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19．—Flight 331 _____．I"d better be on my way．Goodbye．
—Bye．Happy landing!

A．is announced	B．is being announced
C．is announcing	D．has announced

答案

解析

略

举一反三

--- Are you _______ me of lying to my parents?
--- I’m sure you did.

A． accusing

B． scolding

C． reminding

D． telling

题型：不详难度：| 查看答案

--- Excuse me, I was told I could find Professor Li here.
--- And you ______. Anything I can do for you?

A． have

B． had

C． did

D． do

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--- Why haven’t you asked Lisa to come here?
--- She was writing a paper when I found her and she ______ it.

A． hasn’t finished

B． didn’t finish

C． wouldn’t finish

D． hadn’t finished

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--- You have made a lot of mistakes in your composition.
--- ______ I checked it several times.

A． So what?

B． I’m afraid so.

C． What’s up?

D． You must be joking.

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This, I think, ___ the first time that we ___ traveling together. Would you like to join us?

A． has been; has gone	B． was; had gone
C． will be; are going	D． would have been; would go

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