--- How _____ hours do you sleep a day?--- Well, about eight hours. But how ____

--- How _____ hours do you sleep a day?--- Well, about eight hours. But how _____ sleep do we students really need?

#43841

many; many

much; much

much; many

many; much

推荐题目

Both the children ______ good at maths.

#43668

are

being

What the science teacher does and says _________ of great importance to college students.

#86194

was

are

were

Look! There __________ some bread on the bowl.

#44151

has

have

Are

E-mail, as well as telephones, _______an important part in our daily communication.

#85583

play

have played

are playing

is playing

In the city the old ______.

#86102

take good care of

are taken good care of

is taken good care of

are been taken good care of

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