When I came into the classroom, the teacher ______ something on the blackboard.

admin2009-07-17  46

问题 When I came into the classroom, the teacher ______ something on the blackboard.

选项 A、is writing
B、was writing
C、wrote

答案B

解析 谈到过去某一刻正在发生的动作须用过去进行时。
转载请注明原文地址:https://jikaoti.com/ti/2ECsFFFM
0

最新回复(0)