---______do the students exercise a week ?---Once or twice.
#43559
A
How often
B
How long
C
How
D
How many times
推荐题目
—________is a boat ticket for children?—How old is your child? It’s free for kids under three years old.
#42959
A
How long
B
How much
C
How often
D
How soon
Tom is __________ clever __________ he can answer all the questions．
#41432
A
too; to
B
so; that
C
such; that
D
either; or
--What do you think of ____ boy that is in ______ red over there? ---Yeah! He is _____ honest boy. He likes playing ______ violin.
#37688
A
a; a; the; /
B
the; a; a; the
C
the; /; an; the
D
The; an; a; /
--How about going to school by boat, Lilei? --Good idea. That must be ___________than taking a bus.
#37797
A
much fun
B
more much fun
C
a lot more fun
D
funner