Question

It was announced that only when the terrible disease was under control _____ to return to
their homes.

A．the residents would decide	B．would the residents decide
C．would the residents be decided	D．the residents would be decided

Answer 1

B

試題分析：考查部分倒裝句：only+副詞，介詞短語，狀語從句放在句首時，主句謂語用部分倒裝，將be動詞，助動詞，情態(tài)動詞放在主語前面，這句話only后面接時間狀語從句，位于從句的句首，后面的主句要倒裝。句意：人們宣布只有當可怕的疾病被控制住，居民才決定回家。the residents 和decide是主動關系，選B。
點評：部分倒裝中考查較多的有：(1) 含有否定意義的詞never，seldom，little. hardly，not，scarcely，nowhere，by no means(決不)等置于句首時。(2)以only修飾作為狀語的副詞、介詞短語或從句，且放在句首時。注意：only 修飾狀語從句放在句首時，狀語從句不需要倒裝，只能倒裝主句部分。