Scientists are convinced the positive effect of laughter_____physical and mental health.
#26000
A
of, at
B
by, in
C
of, on
D
on, at
推荐题目
The situation was very dangerous; the enemies were attacking us _____.
#27415
A
in and around
B
from side to side
C
on all sides
D
on the other hand
I gave him a present but he gave me nothing ________
#28739
A
in cash
B
in relief
C
in charge
D
in return
The two words have the same pronunciation, but they are different ______ spelling and meaning.
#27545
A
in
B
from
C
with
D
about
—It’s a top secret．—Yes, I see．I will keep the secret _____you and me．
#28438
A
with
B
around
C
among
D
between