问题
________ the problem of land erosion(侵蚀) getting more serious, the government is searching for a way to deal with it
A:As
B:When
C:With
D:If
B:When
C:With
D:If
正确答案是：
同类题型
_ not to drive after drinking, some drivers arestill trying their luck, which is really dangerous.
Excuse me, may I borrow your dictionary,Sandy—_______. But you have to return it this afternoon.
How long do you think it will be___ the Stock Market returns to normal?—At least one year, I guess
The question occurred to me ______ we wereto get the machine needed．