—_________ has Bob been collecting stamps?—Since he was 8 years old.[ ]A. Ho

题型：四川省中考真题难度：来源：

—_________ has Bob been collecting stamps?
—Since he was 8 years old.

[ ]

A. How often
B. How long
C. When

答案

举一反三

— _____ has your uncle been to Canada?
— Only twice.

[ ]

A. How many times
B. How often
C. How long

题型：黑龙江省中考真题难度：| 查看答案

—_________ do you go to the library?
—I usually go to the library twice a week.

[ ]

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

题型：山东省中考真题难度：| 查看答案

— _____ do you go hiking?
— Once a week.

[ ]

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

题型：湖北省中考真题难度：| 查看答案

— Could you tell me _____ it is from here to the science museum?
— It"s about half an hour"s walk.

[ ]

A. how far
B. how long
C. how soon

题型：福建省中考真题难度：| 查看答案

— _____ have you been in Xiamen?
— For two years.

[ ]

A. How long
B. How often
C. How soon

题型：福建省中考真题难度：| 查看答案