2. 外语
  3. Smoking （know）_____to increase a person’s risk of developing lung cancer.

Smoking （know）_____to increase a person’s risk of developing lung cancer.

admin2021-01-22  45
问题 Smoking （know）_____to increase a person’s risk of developing lung cancer.
选项
答案is known
解析 smoking与know之间是被动关系,所以用被动语态is known。
转载请注明原文地址:https://jikaoti.com/ti/ucRMFFFM
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)