Is this the factory we spent our summer vacation
问题描述:
Is this the factory we spent our summer vacation
Is this the factory ____ we spent our summer vacation in last year?
A which B where C in which D in that
B还是C,两个不是都行吗?求答案和原因
答
Where 和in which是一样的,后面有vacation 后面有in,但是缺地点factory,所以这里只要which就可以了,选A .
自己把last year 去掉就知道怎么回事了.