52单词网 > 高中英语 > 高中英语题库 > I was about to phone him he appeared at the door.A.whileB.asC.whenD.then

I was about to phone him he appeared at the door.A.whileB.asC.whenD.then

来源：网络 时间：

推荐文章

A high official from the central government will c...
热度：
-Do you often chat with your friends on the teleph...
热度：
大树在街上英语怎么说
热度：
-He must be busy doing his homework right now. -I ...
热度：
sturgeon造句
热度：
I was about to phone him he appeared at the door.A.whileB.asC.whenD.then

I was about to phone him ________ he appeared at the door.

A.while

B.as

C.when

D.then

试题答案

C

句型be about to do when…，when＝and at that time引导并列分句．

标签：himheappearedphonewas

相关推荐

相关热搜

猜你喜欢