The same gestures, signs and so on, in other words, body language, may express different ideas or me

题目简介

The same gestures, signs and so on, in other words, body language, may express different ideas or me

题目详情

The same gestures, signs and so on, in other words, body language, may express different ideas or
meanings in different cultures, so don't use them _______ you are definitely sure of what they mean
so as to reduce misunderstanding ______ the smallest number.   
[     ]
A. until; with    
B. unless; to    
C. until; by    
D. unless; by
题型:单选题难度:中档来源:同步题

答案

B

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