—Theterribleaccidentisunderinv

—The terrible accident is under investigation.
—Actually, quicker action ______ those workers trapped in the mine.

A．might have saved

B．must have saved

C．should have saved

D．could have saved

登录免费查看答案和解析

相关试题

We were just about ready to leave _____ it started to snow.

A．when	B．before
C．after	D．since

收藏答案/解析

_____ the government agrees to give extra money , the theatre will have to close.

A．Until	B．Unless
C．Since	D．While

收藏答案/解析

It shocked me to see ______ my neighbors treated their children.

A．why	B．whether
C．how	D．since

收藏答案/解析

Will you deliver, _____ do I have to come to the shop to collect the goods？

A．and	B．or
C．so	D．then

收藏答案/解析

He imagines that people don’t like him, _____ they do.

A．and	B．then
C．so	D．but

收藏答案/解析