-Why do you look sad?-There are so many problems _______[ ]A. remained to be settled B. remained set

题目简介

-Why do you look sad?-There are so many problems _______[ ]A. remained to be settled B. remained set

题目详情

-Why do you look sad?    
-There are so many problems _______    
[     ]
A. remained to be settled                      
B. remained setting    
C. remaining to settle                          
D. remaining to be settled
题型:单选题难度:中档来源:专项题

答案

D

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