问题

___________ do you sleep every day —More than 8 hours.
A:How often
B:How long
C:How much
D:How many;
B:How long
C:How much
D:How many;
正确答案是:
同类题型
Tell your doctor with a detailed medical history ______ he can give you the accurate treatment
15. we decided to spend the night at the foot of the mountain.
If nothing ________, the oceans will turn into fish deserts.
Hearing the news, he rushed out, _______the book _____on the table and disappeared into the dark.