问题
选择题
—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
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—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
答案：C
