- - - a bike is too much for a little boy to carry.- - - a bike is too much for a little boy to carry.A:The weight of a bike B:A bike's weight C:The weights of a bike D:Bike's weight

问题描述:

- - - a bike is too much for a little boy to carry.
- - - a bike is too much for a little boy to carry.
A:The weight of a bike B:A bike's weight C:The weights of a bike D:Bike's weight

同意楼上 a

bike 是物,不可以用's 属格,排除B D;
weight 重量 是抽象名词,没有复数形式,何况指的是一辆单车的重量,故 排除C