Scientists are convinced_____the positive effect of laughter_____physical and mental health.
#28733
A
of; at
B
by; in
C
of; on
D
on;at
推荐题目
Before you pay a visit to a place of interest, look in your local library _a book about it.
#25635
A
on
B
at
C
for
D
to
I am sure that the girl you are going to meet is more beautiful_______ than in her pictures.
#26944
A
in nature
B
in movement
C
in the flesh
D
in the mood
Stanford University was founded by Leland Stanford in 1884, _______________ his son who had died before.
#26153
A
in spite of
B
in case of
C
in memory of
D
in search of
China has been pushing the reform of public hospitals________ all its citizens.
#26376
A
in charge of
B
for the purpose of
C
in honor of
D
for the benefit of
— Did you have a good rest last night? — Yes. I slept right ____ the thunderstorm.
#27539
A
on
B
in
C
at
D
through