this pair of trousers ( ) dirty,you can't put( )on A.is,it B..are,them C.is,them

问题描述:

this pair of trousers ( ) dirty,you can't put( )on A.is,it B..are,them C.is,them
this pair of trousers ( ) dirty,you can't put( )on
A.is,it B..are,them C.is,them

答案是C .前半句this pair of trousers这双鞋是单数,答案为 is 后半句put them on 穿上他们是复数.