---______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
Old people shouldn’t . In fact, they have stronger and clearer minds.
#35942
A
look down
B
be looked down
C
look down on
D
be looked down on
—How was your vacation last Sunday?—_____ , we had a nice day.
#43018
A
All on all
B
All in all
C
All at all
D
In all
— A report says an old man supports some poor children by collecting waste things.— Yes. We all feel is really kind him to do so much for the children.
#35418
A
that; for
B
it; for
C
that; of
D
it; of
--- Do you know he cooks________? --- Really? That sounds ________ .
#40330
A
well; good
B
well; well
C
good; good
D
good; well