2. 外语
  3. These engines used to______(start) by hand.Now they are started by electricity..

These engines used to______(start) by hand.Now they are started by electricity..

admin2010-01-09  40
问题 These engines used to______(start) by hand.Now they are started by electricity..
选项
答案be started
解析 engine与start之间是被动关系。
转载请注明原文地址:https://jikaoti.com/ti/E3wMFFFM
本试题收录于： 大学英语三级B级题库大学英语三级分类
0

大学英语三级B级

大学英语三级

相关试题推荐
随机试题
最新回复(0)