Put ____ (they)on the sandwich,please.用they的适当形式填空.答案是them,为什么?
问题描述:
Put ____ (they)on the sandwich,please.用they的适当形式填空.答案是them,为什么?
答
them
put ...on ...把...放在...上面
此时缺宾语
them是宾格形式,