A-A+
A doctor should examine the patient to ______
问题详情
A doctor should examine the patient to ______ where the pain is localized.
A.alienate
B.alternate
C.allocate
D.ascertain请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:D
解析:动词辨义。这四个选项都是动词,alienate表示“离间;使疏远”;alternate表示“(常与with连用)(使)轮流;(与between连用)(使)交替”;allocate意指“(常与to连用)分配;配给”;ascertain表示“发现;查明;确定”。根据句意,医生首先要确诊,然后才能看病,所以选D)。