（ ） is too much for two little girls to carry.

（ ） is too much for two little girls to carry.
A、sofa's weight
B、Sofas' weight
C、The weight of sofas
D、The weight of a sofa
【正确答案】：D
【题目解析】：两个小女孩抬一台沙发太重了。Sofa是无生命名词，只能用of-短语表示属格。表示.......的重量用：the weight of sth. 且此处指一台沙发。