问题

ned out that she won the first prize inthe competition, which was her modestexpectation

A:before；since
B:since；when
C:since；before
D:when；before

正确答案是：

同类题型

I thought my eyes must be playing tricks _______ me

I can’t memorize new words unless they ____ many times.

下列文学常识解说错误的一项是（）

It ______ me all of a sudden that I had left my key tothe car in the office.

You should always do eye ________. Don’t just sit at the desk busy doing ________.