As many as 100 species of fish, some ____ to these waters, may have been affecte

题干

As many as 100 species of fish, some ____ to these waters, may have been affected by the pollution．

A．relevant

B．immune

C．unique

D．convenient

上一题下一题 0.64难度单项选择更新时间:2013-01-16 09:37:52

小学学科试题库

初中学科试题库

高中学科试题库