it is 10 o'clock.I must ____now.A.be leave B.to leave C.be off D.off

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it is 10 o'clock.I must ____now.A.be leave B.to leave C.be off D.off

it is 10 o'clock.I must ____now.A.be leave B.to leave C.be off D.off
it is 10 o'clock.I must ____now.A.be leave B.to leave C.be off D.off

it is 10 o'clock.I must ____now.A.be leave B.to leave C.be off D.off
C must be off=will leave

选 C,因为这里要用动词原形,前两个不对,而off是形容词不能直接放在must后面,所以选 C。

答案选C.be off
现在时间是10点了,我得马上离开。
这里要用动词原形,前两个不对,而off是形容词不能直接放在must后面

c be off

选c,意思是离开