Scientists are convinced______ the positive effect of laughter______ physical and mental health.
#26517
A
of ; at
B
by ; in
C
of ; on
D
on ; at
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Mr smith has little acquaintance_____ modern poetry while he has a wide knowledge ___ painting.When it comes____music,he has a talent _____it.
#28530
A
with; of ; to; for
B
of; about; to; of
C
with; about; at; of
D
of; of; to; for
The invention of artificial hearts marked a turning point in the battle heart disease.
#27040
A
among
B
for
C
against
D
between
-- I am strongly against the plan. -- No matter what you think of, I’m_______it.
#27694
A
in face of
B
in search of
C
in honour of
D
in favour of
We were running out of gas. I went off ____ a service station where I could buy some gas.
#27340
A
in danger of
B
in need of
C
in search of
D
in return for
Owing to her balanced diet and regular exercise, she is very slim and athletic _____.
#25452
A
in height
B
in shape
C
in detail
D
in sight