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