题目内容
20、—Why do you look worried?
—There are so many problems .
A．remaining to settle B．remained settling
C．remaining to be settled D．remained to be settled
试题答案
20、C
相关题目
—Why do you look worried?
—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 worried?
－There are so many problems ________．
[ ]
A．remaining to settle
B．remained settling
C．remaining to be settled
D．remained to be settled