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【单选题】
下列化合物氢化热最低的是? ( )
A.
1,3- 戊二烯
B.
1,4- 戊二烯
C.
1,4-己 二烯
D.
1,5-己 二烯
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参考答案:
举一反三
【单选题】The sentence 'There's no place like home' means ______.
A.
there is not a place that the writer likes
B.
there is no place that the writer can live in
C.
the writer's home is not in London in fact
D.
there is no place which is not like a house
【单选题】读者进入外借书库时,如何安全保存自己的书包、书籍等物品?
A.
交给工作人员保存
B.
放入存包柜并上锁
C.
交给其他人暂时保管
D.
放在门口交给门卫
【单选题】(2014).患者女,45岁。因门脉高压大出血入院。医嘱输血l000ml,静脉注射10%葡萄糖酸钙l0ml。补钙的目的是
A.
降低血钾
B.
使钾离子从细胞外向细胞内转移
C.
纠正酸中毒
D.
降低神经肌肉的应激性
E.
对抗钾离子对心肌的抑制作用
【简答题】Polymophism(英译汉)
【单选题】与以前的叙事诗相比,《长恨歌》和《琵琶行》加强了诗篇的()因素。
A.
议论
B.
抒情
C.
叙事
D.
描写
【单选题】实习护生小李,她在护士站坐下,不正确的坐姿是
A.
两手轻握置于腹部前
B.
落座前捋平护士服下端
C.
轻稳地坐于椅面的前2/3
D.
双膝分开脚后收
E.
头正,颈直
【单选题】— Did you travel to Mount Jiuhua? — Yes. It's an ______ place. It's a great place of ______ in Anhui. [      ]
A.
interesting; interesting
B.
interesting; interest
C.
interest; interesting
D.
interest; interest
【多选题】以甘油明胶为基质时,宜选用( )为冷凝剂。
A.
纯化水
B.
乙醇
C.
液状石蜡
D.
二甲硅油
【单选题】The author means to tell us that ______.
A.
a man's place is in the home
B.
a woman's place is in the home
C.
a woman should be equal to a man
D.
a man should have an equal share in family matters
【简答题】If you are looking for the place that has everything, there’s only one place to visit, and that’s New York. It’s a whole world in a city. The World of Theatre: All of New York is a stage. And it begin...
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