It is reported that the scientists in our county are______all possible ways to control H1N1 flu.
#75623
A
operating
B
designing
C
replacing
D
exploring
推荐题目
The newly published book , which refers ____ basic English grammar , is ____ only for beginners .
#71370
A
as ; meant
B
for ; intended
C
to ; planned
D
to ; intended
I prefer studying English at home ______the match
#65035
A
to watching
B
to watch
C
rather than watch
D
rather than to watch