“________ do you exercise?” “Three times a week. ”
#40818
A
How long
B
How often
C
How far
D
How many
推荐题目
I was told to meet Mr. Green at the airport. But I don't know he will arrive.
#41224
A
where
B
why
C
how
D
when
The twins has studied in this school .
#41061
A
two years ago
B
since two years ago
C
for two years ago
D
since two years
Sometimes I feel stressed, but I don’t know ______for help.
#40885
A
who to talk
B
who should I talk to
C
who to talk to
D
which one to talk