–Excuse me , Sir . Smoking is not allowed here .–Oh, sorry. I __________.A．haven

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–Excuse me , Sir . Smoking is not allowed here .
–Oh, sorry. I __________.

A．haven’t know

B．don’t know

C．hadn’t know

D．didn’t know

答案

解析

交际用语及时态。由语境可以为过去式。

举一反三

—Have you finished your first paper? -- ______ . Just half of it. How about you?

A．Not at all

B．Not likely

C．Not a bit

D．Not yet

题型：不详难度：| 查看答案

--- Bill, can I get you anything to drink?
--- .

A．You are welcome	B．No problem
C．I wouldn"t mind a coffee	D．Doesn’t matter

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---- _______ ?
----Well, he’s tall. He dresses nicely.

A．What does your friend look like

B．Is your friend tall

C．How is your friend

D．Could you meet him

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—Sorry, do you mind if I smoke here?

—Yes, _______.

A．you could

B．go ahead

C．I do

D．my pleasure

题型：不详难度：| 查看答案

—My mother is preparing my favorite dishes. Go with me and have a taste, okay?

-- ______ . And I’ll be glad to meet your parents.

A．I think so

B．I’d love to

C．I’m sure

D．I hope so

题型：不详难度：| 查看答案