问题
选择题
_________ 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
答案：B
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。