Animals are our close friends. We are supposed __________ them.A．to protectB．pro_刷题宝

题干

Animals are our close friends. We are supposed __________ them.

A．to protect

B．protecting

C．to protecting

D．protect

上一题下一题 0.65难度单选题更新时间:2019-10-08 10:45:06

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库