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阅读我以为，回答问题咏雪谢太傅寒雪日内集，与儿女讲论文义。俄而雪骤，公欣然曰：“白雪纷纷何所似？”兄子胡儿曰：“撒盐空中差可拟。”兄女曰：“未若柳絮因风起。”公大笑乐。即公大兄无奕女。左将军王凝之妻也。杨氏之子梁国杨氏之子九岁，甚聪惠。孔君平诣①其父，父不在，乃呼儿出。为设果，果有杨梅。孔指以示儿曰：“此是君家果。”儿应声答曰：“未闻孔雀是夫子家禽。”【注释】①诣：yì，拜访。（1）这两篇文章都选自 阅读理解 　　Antifreeze is a liquid(液体)that is added to water to keep it from freezing．When water freezes and turns to ice, it expands(膨胀)．The force of water expanding is so great that it will break the hardest metal．Water is used in car engines(发动机)to keep them cool while they run, and if this water is allowed to freeze in winter it can break the iron block of the engine．That is why antifreeze is necessary． 　　Water freezes at 0℃；the usual kind of antifreeze will not freeze until the temperature is －40℃．A mixture(混合物)of five parts of water and four parts of antifreeze will prevent freezing at －18℃；four parts of water and five parts of antifreeze reduce this to －22℃． 　　Alcohol is a kind of good antifreeze, but when the air is running it becomes hot and the alcohol boils away, so it must be changed very often．Most people use antifreeze that does not boil away when the engine is running．There are several chemicals that do this．One of the most popular is called ethylene glycol． (1) People use _________ to keep car engines cool． [　　] A． antifreeze B． water C． alcohol D． ethylene glycol (2) The usual kind of antifreeze freezes at _________． [　　] A． 0℃ B． －18℃ C． －22℃ D． －40℃ (3) We use antifreeze in order to _________． [　　] A． keep alcohol in water B． stop ice from becoming water C． make the freezing point of water lower D． raise the freezing point of water (4) Besides alcohol, _________ is another kind of popular antifreeze． [　　] A． water B． ethylene glycol C． any chemical D． any mixture (5) The text is written to _________． [　　] A． tell us what antifreeze is B． make people buy antifreeze C． tell us that cars need antifreeze D． show us how to protect car engines