She usually sleeps (nine hours) a day对括号内提问 ()()do

发布时间:2021-02-20 20:38:27

She usually sleeps (nine hours) a day对括号内提问 ()()does she usually sleep a day

网友回答

How long
how long的用法
how long有以下两个主要意思:
1.表示多长时间,主要用来对一段时间(如three days,four weeks 等)提问.如:
A:How long did he stay here?他在这儿呆了多久?
B:About two weeks.大约两个星期.
A:How long does it take to get to London from here?从这里到伦敦要多长时间?
B:At least ten hours.至少要10个小时.
2.表示某东西有多长.如:
A:How long is the river?这条河有多长?
B:About 500 km.大约500千米.
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======以下答案可供参考======
供参考答案1:
(How long ) does she usually sleep a day?
供参考答案2:
How long
供参考答案3:
How long
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