Erosion that is a slow process, but it constantly changes the features on the surface of the earth.

admin2015-10-13  32

问题 Erosion that is a slow process, but it constantly changes the features on the surface of the earth.

选项 A、which is
B、although
C、being
D、is

答案D

解析 结构应用。本句是由but连接的并列结构,前后均应有完整的主谓结构;划线部分中的that使前句成为一个从句,去掉它则句子成立,因此D为答案。
转载请注明原文地址:https://kaotiyun.com/show/SjwO777K
0

随机试题
最新回复(0)