题目内容
“______ hours do you sleep every day?” “Nine.”
A.How long B.How many C.How much D.How often
B
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“_______hours do you sleep every day ?” “Nine.”
| A.How long | B.How many | C.How much | D.How often |
--- How _____ hours do you sleep a day?
--- Well, about eight hours. But how _____ sleep do we students really need?
| A.many; many | B.much; much | C.much; many | D.many; much |