皮皮学，免费搜题
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【单选题】
下列化合物中,经还原反应后生成伯醇的是()A.
乙醛
B.
脂肪醛酮
C.
脂环醛酮
D.
芳香醛酮
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】He looke like an Englishman, but his foreign accent gave hime ______.
A.
in
B.
away
C.
up
D.
over
【简答题】A．He doesn't. B．He wants the woman and students to be good friends. C．The woman knows more about it than he does. D．He thinks it's important for the woman to be more than just a 'face'.
【多选题】和现场示范相比,录像示范又存在____优势。
A.
录像示范对自闭症儿童的能力要求比较低
B.
录像示范的学习内容和方法相对固定化
C.
录像示范可以节约教学时间和经济成本
D.
录像示范可以从第一人称的视角进行展示
【简答题】A．The woman wants to explain the experiment. B．The woman wants to observe the experiment. C．The man suggests they should stay with experiment. D．The man is sorry for the insecure experiment.
【简答题】A．gave up B．gave in C．gave out D．gave off
【简答题】A．The man wants to meet the woman's parents. B．The man doesn't know the woman's plan. C．The woman is happy to go with the man. D．The woman won't be able to take a vacation.
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