One way to ______ species under threat of extinction is to remove them to zoos a

题干

One way to ______ species under threat of extinction is to remove them to zoos and parks and feed them there.

A．reserve

B．prevent

C．preserve

D．reduce

上一题下一题 0.64难度单项选择更新时间:2012-08-07 10:31:58

小学学科试题库

初中学科试题库

高中学科试题库