单项选择题

There is abundant evidence that cars have a harmful effect on the environment.（）

A．dear
B．sufficient
C．strong
D．obvious

<上一题 目录 下一题>
热门 试题

单项选择题
It was difficult to guess what her reaction to the decision would be.（）

A．sense
B．consciousness
C．response
D．feeling
单项选择题
Professor Lee is well-known for his research in the behaviors of the cats.（）

A．examination
B．theory
C．study
D．expectation
相关试题