问题补充:
the problem of land erosion getting more serious, the government is searching for a way to deal with it.
A. As
B. With
C. When
D. Because
答案:
A. As
(答案→)B. With
C. When
D. Because
解析:考查with的复合结构,A、C、D三个选项是连词应引导句子,此题是一个with的复合结构做状语,With the problem of land erosion getting more serious,意为随着土地侵蚀问题变得越来越严重,在句中作原因状语。所以选B。