Nowadays lots of wild animals are endangered ___________ human activities and il

题干

Nowadays lots of wild animals are endangered ___________ human activities and illnesses.

A．as for

B．close to

C．because

D．because of

上一题下一题 0.4难度单选题更新时间:2019-04-22 03:02:58

小学学科试题库

初中学科试题库

高中学科试题库