问题
选择题
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
答案
答案：D
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。