题目内容
The students ______ about a film when the teacher came into the classroom.A. talked
B. was talking
C. were talking
D. was talking about
答案:C
解析:
解析:
| 时间状语从句表示时间点,表示那时学生们正在做什么,故要用过去进行时;而主语为复数,因此系动词要用复数形式。
|
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