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