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
(2014·福建名校质量检查)The United Nations is trying to free the world________the threat of war.
#25140
A
at
B
in
C
by
D
from
The engine of the bus was _________，and the bad weather added to the worries of the passengers.
#26848
A
in vain
B
in good condition
C
out of work
D
out of order
The man is standing _______ his back _______ the fire.
#27712
A
with … to
B
with … against
C
on …for
D
at … of
An agreement seems to be impossible because the majority of the committee members are ______________ it.
#26557
A
against
B
for
C
to
D
with
George Washington selected the city the site of the US capital, but the name “District of Columbia” was chosen ________ Christopher Columbus.
#27052
A
in return for
B
in the case of
C
in the eyes of
D
in honor of