-______do you go swimming?-Twice a week.        
#42576
A
How often
B
How far
C
How soon
D
How long
推荐题目
The man was mad at me. 
#43735
A
is angry
B
was mad on
C
was angry with
D
is angry with
 ---______ does she dance every day? ---For two hours. 
#40772
A
How many
B
How long
C
How soon
D
How often
 The little girl is _______nervous _______talk in front of the class.
#40336
A
enough, to
B
too, to
C
so, that
D
such, as