______you don't like him is none of my businessA what B that 答案是B 但是为什么不用WHAT呢? 这句话的意思是?2 还有想问一下 IF 和 whether 的区别whether 是不是适合用于否定句3 i shall never forget those years __i lived in the country with the farmers,___has a great effect on my life.答案是 when 和 which ,前面是没问题,后面的which是指这件事吗?为什么后面不用who?4_____is known to all,china will be an advanced and powerful country in20 or 30year's time.前面用的是AS as is known to all是词组吗? 为什么不用IT呢?

问题描述:

______you don't like him is none of my business
A what B that
答案是B 但是为什么不用WHAT呢? 这句话的意思是?
2 还有想问一下 IF 和 whether 的区别
whether 是不是适合用于否定句
3 i shall never forget those years __i lived in the country with the farmers,___has a great effect on my life.
答案是 when 和 which ,前面是没问题,后面的which是指这件事吗?为什么后面不用who?
4_____is known to all,china will be an advanced and powerful country in20 or 30year's time.
前面用的是AS as is known to all是词组吗? 为什么不用IT呢?

1.因为what在句子中是充当成分的,而此句却不缺成分,所以只是用that作为引导,它并不是先行词,that无实际含义.意思是,你不喜欢他和我没有关系.
2.if比whether的位置灵活,可前可后,两个都可用于否定句,if一般情况下可以替换whether,而反过来不行.whether常与not连用.
3.which指的是整个前面这件事,典型非限制定语从句,而不是用who来指某个人,你体会一下句子的意思.
4.如果你用it,那整句话就是两个句子,而两个句子中间又没有连词连接,所以不符合语法规则.as is known to all,众所周知.
可累死我了,下回好不好加点分.