问题
hours do you sleep every right?[ ]
A: How often
B: How many
C: How much
D: How long
B: How many
C: How much
D: How long
正确答案是：
同类题型
He ________ his homework ________ the weekend. [ ]
Tom finds _________ difficult to learn Chinese well.
Some of the CDs belong to her, while the rest are ________.
The beautiful girl has long hair_____ bunches. [ ]
Our English teacher was standing ________ us so that she could hear us all clearly. [ ]