【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】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.