He--------(打电话)to his pen pal when Igot to his house yesterd

问题描述:

He________(打电话)to his pen pal when Igot to his house yesterday
快点吧Orz、、、、Orz。
1个回答 分类:英语 2014-10-03

问题解答:

我来补答
这道题的正确答案是:
was calling
时间状语从句是 j昨天当我到他房子时
所以用过去进行时
昨天我到他房子时,他正给他笔友打电话
 
 
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