问题
_____ does your mother often run with her dog? —About half an hour. [ ]
A: How many
B: How long
C: How much
D: How old
B: How long
C: How much
D: How old
正确答案是：
同类题型
Pandas will have enough places.
On April 14, 2010, a serious earthquake happened in Yushu. More than 2,000 people ______ in it.
You can see _______ if you go out at night.
______ minutes do you ride to school? — About twenty minutes. [ ]
My brother is two metres in height. It’s very difficult to find clothes big enough him. [ ]