英语语法中what,who,when,where,that的区别

NO.1what 意思为：什么,如What are you doing?你正在做什么?NO.2who 意思是：谁,如Who is she?她是谁?NO.3when意思是：什么时候,是问世间的.如When are you going to the shop?你什么时候去商店呢?NO.4where意思是：那里,是问地点.如Where are you going?你将要去那里啊?NO.5that：可以引导定语从句,同位语从句等.There is a good news that Bob got the first prize.有一个好消息,鲍勃得了一等奖.前面四个很好理解,根据字面意思来做题,就是后面一个优点复杂.我自己的理解,希望对你有所帮助.