Question

Some children ______ pictures when the teacher came into the classroom.

A. draw????????????? ????????????? ????????????? B. are drawing????????????? ????????????? ????????????? C. were drawing????????????? ????????????? D. will draw

 

Answer 1

【答案】

C

【解析】

试题分析：句意：当老师走进教室时，一些学生正在画画。When引导的时间状语从句，主句有过去进行时从句用一般过去式。When引导的时间按状语从句主句中的动作限于从句的动作，且进行的时间较长主句用过去进行时，根据题意故选C.

考点：考查状语从句。