Evidence has been piled up ______ drinking water before breakfast is good for our health.[ ] A. what

题目简介

Evidence has been piled up ______ drinking water before breakfast is good for our health.[ ] A. what

题目详情

Evidence has been piled up ______ drinking water before breakfast is good for our health.
[     ]
A. what      
B. which          
C. if            
D. that
题型:单选题难度:中档来源:上海模拟题

答案

D

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