_____what you have been told to, or you will be punished. A to do B doing C having done D did答案给你是B 怎么解释呢?
问题描述：
_____what you have been told to, or you will be punished. A to do B doing C having done D did
答案给你是B 怎么解释呢?
答
you _read that book if you do not want to A:have not B:can not C:what you have done you _more careful A:may be B:had to C:
答
坑爹啊，用do不是最好么？
答
what在这里引导的是宾语从句,即做主句的宾语,又做从句的宾语.
然后动词作主语需变成动名词,排除掉A、D.having done表示的是已经完成,时态不对,所以选B.
意思是：做你已经被告诉要做的事,否则,你将会被惩罚!