选A.Are they;to
Are they possible to get to the top of the mountain before dark?
他们可能在天黑前爬到山顶吗?
B 肯定不对,不完整
C 也算对,但是有些啰嗦
D错的,语法不对
选A.Are they;to
Are they possible to get to the top of the mountain before dark?
他们可能在天黑前爬到山顶吗?
B 肯定不对,不完整
C 也算对,但是有些啰嗦
D错的,语法不对