摘要: ---Why do you look so sad? ---There are so many problems . A. remaining to settle B. remained settling C. remaining to be settled D. remained to be settled
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---Why do you look so sad?
---There are so many problems _____.
A.remaining to settle B.remained settling
C.remaining to be settled D.remained to be settled
查看习题详情和答案>>--- Why do you look so sad?
--- There are so many problems ________.
[ ]
A.remaining to settle
B.remained settling
C.remaining to be settled
D.remained to be settled
-Why do you look sad?
-There are so many problems ____________.
A.remaining to settle B.remained settling
C.remaining to be settled D.remained to be settled
查看习题详情和答案>>