问题

____at the gate of the theater, Susan found theticket for the play was left at home.

A:Toarrive
B:Onarriving
C:Asarriving
D:While arrived

正确答案是：

同类题型

My uncle _______ from the government as a result of his poor health

Lucy is a very optimistic girl．she is faced with a difficulty, she always sees the bright side

Say “_______”when you meet your friends.

, his mother has to take care of him at home.

It was quite a serious mistake, ____caused by carelessness.