_________ is a growing world problem, and nowadays the United Nations and its member countries _________hard to deal with it．
#6050
A
Desertification; are working
B
Desertified ; worked
C
Desert; work
D
Desertification; have worked
推荐题目
Father went to his doctor for＿＿＿＿＿about his heart trouble．
#7210
A
an advice
B
advice
C
advices
D
the advices
I have no idea____________ the book is __________ to your English study.
#5827
A
whether, of great value
B
if , of great value
C
that , so value
D
how , very valuable
It’s obvious that his ______ to the problem is wrong, so we’d better try another way to solve it.
#6641
A
way
B
means
C
approach
D
intention
China has got a good ______for fighting against the flu with its careful and smooth organization.
#7504
A
reputation
B
influence
C
impression
D
knowledge