问题

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;

正确答案是：

同类题型

n front of our house _______ with a history of 1,000 years.

If you want me to help you, why don’t you say ____

thecity’spublicschoolsystemshouldbeopentothechildrenofmigrantworkershas become the focus of discussion.

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