More than 100 doctors and nurses in the hospital __ to the disaster area after theearthquake happened.A.are sent B.would be sent C.were sent D.have been sent为什么不选B,
问题描述:
More than 100 doctors and nurses in the hospital __ to the disaster area after the
earthquake happened.
A.are sent B.would be sent C.were sent D.have been sent
为什么不选B,
答