It is reported that the scientists in our country are_______all possible way to control H7N9 flu. 
#12027
A
operating
B
solving
C
exploding
D
exploring
推荐题目
It’s reported that many policemen were sent to the forest ____________ the missing boy.
#11787
A
in need of
B
in favor of
C
in honor of
D
in search of
Beethoven is my favorite musician. I regard him ______ other musicians.
#12326
A
more superior to
B
more superior than
C
superior to
D
superior than
Please ______ the numbers and I’m sure they will ______ more than 1, 000.
#12466
A
add up; add to
B
add up; add up
C
add up; add up to
D
add to; add up