1.You can choose ___D__books you like among these.A.no matter what B.whatever C.whose D.whichever任意一本,B不是也可以吗?为什么选D呢,还有A、B在什么情况下可以互换?2.The mother__A__her son's success in the newspaper.A.learned about B.learned C.learn
问题描述：
1.You can choose ___D__books you like among these.
A.no matter what B.whatever C.whose D.whichever
任意一本,B不是也可以吗?为什么选D呢,还有A、B在什么情况下可以互换?
2.The mother__A__her son's success in the newspaper.
A.learned about B.learned C.learn
答
1. 如果不设范围among these，当然可以选B了。
You can choose whatever you like.
但因为有了范围，所以，只能选D
which（ever) 就是指设定范围的。如：
I've just bought five new books; you cantake whichever book you like.
我刚买了五本新书，你喜欢哪本就拿哪本吧。
引导状语从句时，A与B基本可以换；引导名词从句时，不能用A
2. learn about=know about了解
learn学习，学会
答
1.no matter 不能引导主语从句和宾语从句.所以答案A是错误的.而whatever后面不能再接名词,所以这里用whichever.
2.,learn about “获悉”的意思
learn 为学习的意思,不符合原意.
这句话的意思是妈妈从报纸上获悉了儿子的成功事迹.