有些朗文新概念英语第二册上的问题1.P51页：our clabichord is kept in the living room.that;s where we are kept it.为什么这儿选kept不选have kept不选完成时呢2.P51：who bought it?grandfather did 为什么选bought不选did buy这区别在那儿3.同页：it's kept in the living room.that's where we hold it.为什么选hold不选have 区别在哪呢,能用hve 呢4.P55:pay it again和pay it once more 区别是什么
问题描述：
有些朗文新概念英语第二册上的问题
1.P51页：our clabichord is kept in the living room.that;s where we are kept it.
为什么这儿选kept不选have kept不选完成时呢
2.P51：who bought it?grandfather did
为什么选bought不选did buy这区别在那儿
3.同页：it's kept in the living room.that's where we hold it.
为什么选hold不选have 区别在哪呢,能用hve 呢
4.P55:pay it again和pay it once more 区别是什么
答
1.因为这里不用现在进行时
2.后面有个did,前面问题就用过去时bought
4.一个是又,另一个是些