单项选择题

All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.

A．as result of
B．considering
C．on purpose
D．whatever
<上一题 目录 下一题>
热门 试题

单项选择题
The nursery is bright and cheerful.
A．pleasant
B．colorful
C．fashionable
D．unforgettable
单项选择题
Ambition is a characteristic of all successful businessmen.
A．factor
B．feature
C．sign
D．symbol
相关试题