Scientists are convinced ______ the positive effect of laughter ______ physical and mental health.
#26213
A
of；at
B
by；in
C
of；on
D
on；at
推荐题目
Books are the important records we keep____ man's thoughts, ideas and feelings.
#28373
A
up
B
of
C
for
D
on
________ all my family, I sincerely thank you for what you have done for us.
#25441
A
On behalf of
B
In honor of
C
In case of
D
Instead of
Look! Some workers are busy building a monument, one ______ the national hero
#25501
A
in memory of
B
in favor of
C
in need of
D
in place of
The little boy felt grateful ________ the coach for his letting him ________ the game.
#27220
A
for / join in
B
to / to join in
C
with / join
D
to / join in
______ good service, the restaurant also offers different kinds of traditional Anhui dishes.
#25388
A
Beside
B
Apart from
C
In addition
D
Except