新概念4第二课有一句为什么用who?We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.鸟兽又不是人,为什么用who?为什么不用which或that?

新概念4第二课有一句为什么用who?We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.鸟兽又不是人,为什么用who?为什么不用which或that? Who有新概念英语第二册的笔记 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 新概念第二册37课答案1、We shall be ____ a party tomorrow.I am ____ it very much.2、____!You nearly knocked that jug over 3、That say he is very famous.I shall ___ him ____ in 'Who's Who'.4、The students' union ____ an interesting debate It makes no difference (who) we will share the office with为什么用who不用whom 新概念英语第二册第三课课后练习选择题第四个4._____ him a few words of Italian?The waiter.为什么要选择Who taught而不是Who did teach.第五个5.He was a friendly waiter.He spoke to the writer_____.为什么用in a friendly 新概念英语第二册 LESSON 4答案是B.D为什么不对?不一个意思吗? 新概念英语第二册lesson1 A private conversation课文为什么要用过去进行时 新概念第二册的一道练习题,正确答案是we climbed to或者up the top of the mountain,为什么不能用towards 新概念英语第二册一课一练4,5, 新东方新概念第二册为什么只有86课 新概念英语第二册lesson14 年轻人为什么要搭便车 新概念英语第二册第76课为什么很搞笑? We have three children,none of whom are abroad.为什么用whom而不用who. we R who we 新概念英语第二册 新概念英语第二册英音 新东方新概念第二册