题目内容
【题目】Animals are our close friends. We are supposed _____ them.
A.to protect B.protecting C.protect
【答案】A
【解析】
试题分析:be supposed to do sth:应该/ 被期望做某事。故选A
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题目内容
【题目】Animals are our close friends. We are supposed _____ them.
A.to protect B.protecting C.protect
【答案】A
【解析】
试题分析:be supposed to do sth:应该/ 被期望做某事。故选A