Notuntilallthefishdiedintheriv

Not until all the fish died in the river ____________ how serious the pollution was.

A．did the villagers realize

B．the villagers realize

C．the villagers did realize

D．didn’t the villagers realize

登录免费查看答案和解析

相关试题

Every year, _____ people die from illness caused by smoking．

A．millions of

B．million of

C．millions

D．million

收藏答案/解析

Beijing, the capital of China, is one of ______ cities in the world．

A．big

B．bigger

C．much bigger

D．the biggest

收藏答案/解析

Alice is a little ______ than her twin sister.

A．tall

B．taller

C．tallest

D．the tallest

收藏答案/解析

------ Whose notebook is this?
------ It could be ______．She studies French.

A．Tom

B．Mary

C．Tom’s

D．Mary’s

收藏答案/解析

His boring speech made most of us _______ asleep．

A．fall

B．fell

C．falling

D．to fall

收藏答案/解析