—Is your ball on the chair? — No. It’s _____the chair.
#50690
A
on
B
in
C
under
D
at
推荐题目
—_________ did you leave the classroom? —___________ I saw my daughter sit down and read her book.
#49441
A
How long; After
B
When; Until
C
How long; Until
D
When; After
We can get fresh water from rain, from rivers, or from ________ the ground.
#50757
A
across
B
under
C
over
D
off
That’s very kind _________you _________me.
#47160
A
of; help
B
of; to help
C
to; to help
D
for; helping
