问题

While the alien ________ the museum, the boy called the TV station.

A:visiting
B:was visiting
C:visited
D:visit

正确答案是：

标签： alien , while

同类题型

Mrs. Wang always asks us to ________ conversations in the English classes.

Can you tell me when ________ play with me?— I can play with you when my homework ________.

Miss Jones___________Wuxi for one year, but she ________ the Tai Lake.

How long does Kitty spend on her homework?—________.

The boys often play___ guitar in __afternoon.