问题

Last night I was watching some news about the American financial crises(金融危机) on TV _______ the power went off

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

正确答案是：

同类题型

. —Excuse me, Sir, is the swimming pool open all day — ______. Only from 6:00 to 10:00 p.m.

The criminals ______ in a hotel the other day were connected with a murder(谋杀).

She just couldn’t believe that her husband__________desert her after he became rich.

Are you good friends —___________.

What’s that —It is ____ model plane.