- should we clean the library? - Twice a week. A. How many B. How much C. How longD. How often——青夏教育精英家教网——

题目内容

— _____ should we clean the library?
— Twice a week.

A. How many
B. How much
C. How long
D. How often

试题答案

D

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— _____ should we clean the library?
— Twice a week.

A. How many
B. How much
C. How long
D. How often

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－________ should we clean the library?

－Twice a week．

How many

How much

How long

How often

查看习题详情和答案>>