单项选择题

When the students came into the classroom, the teacher ______ on the blackboard.

A．

[A] was writing

B．

[B] is writing

C．

[C] wrote

<上一题目录下一题>

热门试题

单项选择题

--Would you like a bottle of mineral water-- ______.

[A] Yes, I will

单项选择题

--Your city looks beautiful!--Yes. Lots of trees and grass ______last year.

[A] were planted

[B] have been planted

相关试题