单项选择题

The remarkable______ of life on the Galapagos Islands inspired Charles Darwin to establish his theory of evolution.

A．classification
B．variety
C．density
D．diversion
<上一题 目录 下一题>
热门 试题

单项选择题
After seemed an endless wait______, it was her turn to enter the personnel manager' s office.
A．that
B．there
C．what
D．it
单项选择题
A writer has to ______imagination as well as his experiences for his writing.
A．draw back from
B．draw in
C．draw up
D．draw on
相关试题