题目

Improving this technology should make the roads safer. Machines are much better ________ rules than humans. A as follow B at following C to follow

Improving this technology should make the roads safer. Machines are much better ________ rules than humans.

A as follow

B at following

C to follow

题目解答

答案

本题考察“be better at + 动名词”结构。A项“as follow”不符合习惯用法；C项“to follow”表被动，与“遵守规则”不符。B项“at following”正确表达“更擅长遵守规则”。完整句子为：“Machines are much better at following rules than humans.” 答案：B. at following