Nick，it’s good for you to read some books ________ China before you start your trip there.
#25246
A
in
B
for
C
of
D
on
推荐题目
Researches are convinced ______ the positive effect of laughter ______ physical and mental health.
#26134
A
of; at
B
by; in
C
of; on
D
at; on
Bless your heart, I know you didn't break the vase ________. Don't cry!
#25507
A
on purpose
B
by accident
C
on business
D
by mistake
Sam always pronounces my name wrong. Do you think he does it ______ ?
#25559
A
on purpose
B
at present
C
at an end
D
right away
Make sure that the exercise you give the children is ________ pupil’s reach.
#27536
A
under
B
beyond
C
above
D
within
If there were no automatic washing machines, people would have to wash their clothes ______ hand or ______ hand-operated machines.
#25583
A
by; by
B
with; with
C
on; with
D
by; with