2. 专升本
  3. ______ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.

______ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.

admin2017-03-21  81
问题 ______ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.
选项 A、As
B、It
C、What
D、Which
答案C
解析 考查主语从句。句意：众所周知，烟草中含有尼古丁和其他有害的产品，所以你应该戒烟。此处what引导主语从句，在从句中作主语。
转载请注明原文地址:https://kaotiyun.com/show/8DXC777K
本试题收录于： 英语题库普高专升本分类
0

英语

普高专升本

相关试题推荐
随机试题
最新回复(0)