Only in the past few years____选择题

题目

Only in the past few years____选择题
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,c 为什么一定要有there?
错了错了 是为什么c不能有there？

答案

急!Only in the past few years____选择题 检举 | 2012-3-14 20:15 2二胡 | 浏览次数：19次Only in the past few years____to improve the living conditions in this area.A.something has been done B.there is so...