A bottle weights less after air is taken out, ______proves that air has weight.

admin2007-10-09  30

问题 A bottle weights less after air is taken out, ______proves that air has weight.

选项 A、we
B、it
C、which
D、what

答案C

解析 非限制性定语从句要用关系代词which。非限制性定语从句用于补充说明前一句话。
转载请注明原文地址:https://kaotiyun.com/show/GOQC777K
本试题收录于: 英语题库普高专升本分类
0

最新回复(0)