They eat only plant foods, and take care to ________ animal products from other

题干

They eat only plant foods, and take care to ________ animal products from other areas of their lives.

A．contain

B．maintain

C．exclude

D．Include

上一题下一题 0.65难度单项选择更新时间:2015-03-12 08:14:05

小学学科试题库

初中学科试题库

高中学科试题库