当你想知道一卷厕纸多少钱时，你问：
A. How much is a roll of toilet paper?
B. How much is a box of tissues?
C. How many rolls of toilet paper are there?
相关试题
— did they go to the supermarket yesterday?
— They went there at eight o’clock in the morning .
A.What timeB.What C.How
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