Question

【题目】一I called you just now, but you didn't answer it.
一Sorry! My phone was on silent mode. I a DIY course.
A.took
B.was taking
C.am taking
D.take

Answer 1

【答案】B
【解析】句意：—我刚才给你打电话，但是你没有接。—对不起! 我的电话处于静音模式。我正在上DIY课。根据I called you just now, but you didn't answer it.可知此处表示刚才打电话时，自己正在做的事，故用过去进行时was taking，故选B。