Question

【题目】I was drawing a horse when Kate _______ into the classroom.

A. came B. comes C. is coming D. was coming

Answer 1

【答案】A

【解析】

试题分析：句意：当凯特走进教室的时候，我正在画一匹马。根据when引导的时间状语从句可知，主语用过去进行时，从句用一般过去式。故选A。