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
Though _____ my opinion ,my mother didn’t say anything to show that she stood by me.
#27380
A
on
B
in
C
for
D
of
catch the first bus, he got up very early this morning.
#27105
A
In order to
B
In order that
C
So as to
D
So that
Two-thirds of Australia kangaroos and ______ are native ______the area which_______ dry and desert.
#26726
A
dingoes; to, is
B
dingos; on, are
C
dingoes; to ,are
D
dingos; by, is
__________ our efforts to save houses dating back to the Ming Dynasty, the local government decided to pull them down to build modern buildings there.
#25421
A
In case of
B
In spite of
C
In terms of
D
In praise of