(2011年浙*金華十校聯考)Notuntilthepressreportedthepollution

問題詳情：

 (2011年浙*金華十校聯考)Not until the press reported the pollution________why the water supply had been cut off.

A．people did know                   B．people had known

C．had people known                       D．did people know

【回答】

解析：選D。考查倒裝句和時態。Not until置於句首時，主句要用(部分)倒裝結構，由此可以排除A、B兩項；另外，根據reported可知C項時態不正確。

知識點：倒裝與省略

題型：選擇題