____the problem of land erosion(侵蚀) getting more serious, the government is sear
题型：不详难度：来源：
| ____the problem of land erosion(侵蚀) getting more serious, the government is searching for a way to deal with it. |
答案
| C |
解析
| 考查独立主格结构. As 作为,由于;When当……时；With带有，伴随；If是否，如果。随着陆地侵蚀问题变得更加严重，政府正在寻求新的方法来处理。结合语境可知选C。 |
举一反三
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