(1)I like groups( )wear really cool clothes.
答案给的是that,为什么不能用which?groups不是做主语吗?
(2)The shop( )I told you about before has closed down。
答案给的也是that,为什么不能用where。 shop不是状语吗?
(3)Jane talked about the teachers and school ( )she has visited the day brfore yesterday。
答案给的是that,为什么不能用which。the teachers and school 不是宾语吗?
(4)还有,第二个题里有个选项是in which,我还在别的题里看见for which等等。请问这是怎么回事啊?它们的用法是什么呢?
谢谢。。。好的我还会加分