问题
“______ do you exercise?” “Three times a week.” [ ]
A: How long
B: How often
C: How far
D:How many
B: How often
C: How far
D:How many
正确答案是：
同类题型
Not only ______ do this work, but ______ finish it on time. [ ]
How did the accident happen?— You know, it difficult to see the road clearly because it .
What do you think of noodles with beef ?—They ____________delicious.
________, the Internet was only used by the government. But now it’s widely used in every field.