The old woman next door is very keen _____________ growing roses.A.atB.onC.withD.to

分类: 作业答案 • 2022-01-02 13:17:43

问题描述：

The old woman next door is very keen _____________ growing roses.
A.at
B.on
C.with
D.to

答

用法中没有AT 和with
只有be keen on STH 热衷于
和be keen to do STH 热衷于
答案是B