He wanted to join the medical team to help the victims in the earthquake but he for his poor health．
A. was turned up
B. was turned on
C. was turned over
D. was turned down
网友回答
A. was turned up
B. was turned on
C. was turned over
(答案→)D. was turned down
解析：短语辨析。Turn up出现，露面；turn on打开；turn over移交，翻转；turn down 拒绝。句意：他想加入医疗队来帮助地震中的受害者，但是因为他很差的健康情况他被拒绝了.所以选D。