It will be some years before some foreign doctors change the impression they have ____Chinese medici

题目简介

It will be some years before some foreign doctors change the impression they have ____Chinese medici

题目详情

It will be some years before some foreign doctors change the impression they have ____Chinese medicine, _____, in their opinion, is nothing but raw herbs and not effective at all in treating diseases.
[     ]
A. for; which  
B. on; what  
C. to; that  
D. on; which
题型:单选题难度:中档来源:同步题

答案

D

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