There are ___ paper in the workroom.A.a piece of B.a pile of C.piles of D.a lot of

题目

There are ___ paper in the workroom.A.a piece of B.a pile of C.piles of D.a lot of

答案

There are ___ paper in the workroom. A. a piece of B.a pile of C.piles of D.a lot of
选C 因为There are 后必须跟可数名词复数形式,只有c符合