英语 Only in the past few years____Only in the past few years____to improve the living conditions in this area.A.something has been done B.there is something doneC.has there something been done D.has something been done.请问,这题为什么选D?固定搭配吗?我不清楚,求清晰解释.
问题描述：
英语 Only in the past few years____
Only in the past few years____to improve the living conditions in this area.
A.something has been done B.there is something done
C.has there something been done D.has something been done.
请问,这题为什么选D?固定搭配吗?我不清楚,求清晰解释.
答
Olny引导的时间状语在句首，主句部分谓语动词倒装。something 是主语，has是谓语动词。
答
only 引导状语时，要倒装。
to improve the living conditions in this area has something been done Only in the past few years
答
only 引导状语时,要倒装.
only in this way can you learn english well.