Is this the shop __ sells children 's clothes.which,who,in which,where填

问题描述:

Is this the shop __ sells children 's clothes.which,who,in which,where填

答案:which.
定语从句还缺主语,而前面是shop,是物,所以关系代词用which.而where,in which都不能作这个从句的主语.所以正确答案是which.