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

相关考题

It is seldom acceptable to abbreviate words in formal w...

单项选择题It is seldom acceptable to abbreviate words in formal writing.

A．omit
B．explain
C．invent
D．shorten

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1