“________ do you exercise?” “Three times a week. ”
#40818
A
How long
B
How often
C
How far
D
How many
推荐题目
.It’s important __________ us students _______ carefully in class.
#40839
A
for; listening
B
of; listen
C
for; to listen
D
of; to listen
—What do you think of tomorrow’s football match?—_____difficult for us_____ the match.
#40863
A
We’re, to win
B
We’re, winning
C
It’s, to win
D
It’s, winning
---Jack，you look tired today. What’s wrong? --- I was _______ busy _______ I didn’t go to bed until midnight yesterday.
#41127
A
too；to
B
so；that
C
enough；to；
D
such； that