—Couldwepracticeplayingtheguit

— Could we practice playing the guitar in the hall, Sir ?
—No , ___________ you have the principal’s (校长) note.

A．if

B．unless

C．because

D．since

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相关试题

The underlined part in the sentence “He read an interesting book last night. ” is pronounced as ______.

A．/ æ/

B．/ i：/

C．/ e /

D．/ ei /

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— Could you do me a favor to take these books to the teachers’ office?
—________.

A．With pleasure	B．That’s very kind of you
C．Good idea	D．Yes, that’s right

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Who is the girl ______ is drawing a picture under that tree?

A．that

B．which

C．whose

D．what

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— How much of his speech do you think you have understood?
—________. I wish I had worked harder.

A．Quite a few

B．Very few

C．Next to nothing

D．Quite a lot

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—Have you finished your homework yet?
— No, I’ll finish it in ________ ten minutes.

A．more

B．other

C．another

D．else

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