12: 单选题 (2分)
— Why does he look sad
— There are so many problems _______.
A: remaining to settle
B: remained settling
C: remaining to be settled
D: remained to be settled
(责任编辑:admin) |
12: 单选题 (2分)
— Why does he look sad
— There are so many problems _______.
A: remaining to settle
B: remained settling
C: remaining to be settled
D: remained to be settled
(责任编辑:admin) |