问题

I felt disappointed and was about to leave something came to my attention. [ ]

A: before
B: when
C: as
D: while

正确答案是：

同类题型

The workers ____ the glasses and marked on each box” This Side Up”.[ ]

How are you going to spend your free time —Why not ______ a hobby, like collecting cards

It is reported that most of thepeople who are drugsused to be wealthy.

下列各句中，加横线的词古今意义基本相同的一项是（）

When they saw the police car, the attackers turned and __________.