I always look _____ those who never look _____ others, even though they have achieved great achievem

题目简介

I always look _____ those who never look _____ others, even though they have achieved great achievem

题目详情

I always look _____ those who never look _____ others, even though they have achieved great
achievements.      
[     ]
A. down on; up to  
B. down upon; up to  
C. forward to; down on  
D. up to; down on
题型:单选题难度:偏易来源:同步题

答案

D

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