【简答题】书面表达。 假如今天是星期五,天气很好。学校正在举行运动会。瞧,Peter在跑步,Amy在打排球, Tom在打乒乓球……很令人激动。大家都在尽自己最大努力取得好成绩。请用英语描述一下 这个场面。 提示词语: 举行运动会:have a sports meeting 尽某人最大努力获胜:try one's best to win
【简答题】说明并示意画出含碳 1 . 3 %的铁碳合金由液相缓冷到共析温度以下的组织变化过程;计算该合金二次渗碳体的最大重量百分量;再分别计算共析转变后合金中铁素体和珠光体组织重量百分量。
【简答题】Everyone has experienced trying, but failing to a difficult book that was begun with the hope of increasing one's understanding. When that happens, it is ____ 36 to think that it was a mist...
【简答题】Complete the following expressions according to the Chinese meanings. follow one's __________(跟随内心),2.an amazing_________(令人惊叹的景色),3.beauty of ____(自然之美),4.make_____(有道理),5.a beauty appreciation______...