have four friends.( )of them are in Class 2.( )are in Class 3.

问题描述:

have four friends.( )of them are in Class 2.( )are in Class 3.
A.Two;Another two B.Two;Other two C.The two;Others D.Two;The others

two of them是他们中的两个
the two of them 表明总共只有两个
others 是指在没有范围内的其他人,如果加了the 就是在一定范围中的其他人
肯定是D