We look forward to the day when the motorcar has been replaced by some less dangerous of t

问题补充：

We look forward to the day when the motorcar has been replaced by some less dangerous of transport.

A. means

B. methods

C. manners

D. ways

答案：

(答案→)A. means

B. methods

C. manners

D. ways

解析：考查名词：A. means方式，手段，途径，B. methods方法，C. manners态度，方式，D. ways方式，方法，句意：我们盼望汽车被一些不太危险的交通工具代替。Means of transport“交通方式”，这是固定搭配。选A。