She is the (elder) of the two sisters,but she is much (younger) than me.
按语法第一个比较级可以填 elder 或 younger
第二个可以填 younger 但不可填 elder
我们可以说
the elder of the two (两个人中年长的一个)
但不可说 much elder than
后者是病句
因此答案是 A.elder,younger
希望帮到了你,
She is the (elder) of the two sisters,but she is much (younger) than me.
按语法第一个比较级可以填 elder 或 younger
第二个可以填 younger 但不可填 elder
我们可以说
the elder of the two (两个人中年长的一个)
但不可说 much elder than
后者是病句
因此答案是 A.elder,younger
希望帮到了你,