【单选题】The argument remains extremely heated there are necessary conditions of existence such as water on the Mars.
【单选题】以下哪项数据不属于我国女体 M 号标准体的人体数据 ( )。
【简答题】A.They are necessary for modern man. B.They are unnecessary for survival. C.They are as good as computers. D.They are erous for us.
【简答题】Although the other three strokes are necessary, they are idle strokes.(翻译)
【单选题】To acquire quality education, special measures and attention are necessary for disadvantaged people.