Experts have been warning _____ of the health risks caused by passive smoking.
#28424
A
at a time
B
at one time
C
for some time
D
for the time
推荐题目
He goes to work every day ______.
#25825
A
except for rainy days
B
besides it rains
C
but that it rains
D
except on rainy days
More and more problems appeared ________the increasing use of short messages sent by cell phones．
#25587
A
for
B
to
C
at
D
with
They held a ceremony ________ those killed in the battle.
#28866
A
in honor of
B
instead of
C
in favor of
D
by means of
Everything was perfect for the picnic the weather．
#26463
A
in place of
B
as well as
C
except for
D
in case of