52单词网 > 高中英语 > 高中英语题库 > Once , the machine will keep running.A．startB．startedC．to startD．starting

Once , the machine will keep running.A．startB．startedC．to startD．starting

来源：网络 时间：

推荐文章

改错 There exist a good way to solve many difficul...
热度：
神龙湾景区拍照英文翻译
热度：
高考答案官方英语怎么说
热度：
She to win because she was the best. A. wished B. ...
热度：
D “I started going to clubs when I was nineteen. ...
热度：
Once , the machine will keep running.A．startB．startedC．to startD．starting

Once _____ , the machine will keep running.

A．startB．startedC．to startD．starting

试题答案

B

解析

标签：willkeepmachineoncethe

相关推荐

相关热搜

猜你喜欢