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【单选题】
中国药典中甾体激素之“其他甾体”检查采用( )A.
TLC法
B.
H PLC
C.
G C
D.
P C
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】Emma celebrates Liv’s engagement and hers by printing the announcement on their hometown newspaper.
A.
正确
B.
错误
【简答题】下列化合物荧光最强的是( )；磷光最强的是( ) A． B． C． D．
【单选题】下列有关生物地球化学循环的叙述，最不合理的是：
A.
放氧型光合藻类的兴旺推动了好氧生物的出现；
B.
固氮生物使土壤肥力不断增强，使地球能承载众多生命；
C.
厌氧微生物将含硫有机物降解成硫化氢等小分子，发出恶臭 ；
D.
大量磷酸盐肥料的使用促进了磷素循环，发展了生物多样性 。
【简答题】男，50岁，双手腕起皮疹2年，伴严重瘙痒。体检：双手腕可见散在分布的0.5～1.1cm大小的扁平丘疹，表面附有蜡样薄膜磷屑，液体石蜡拭皮损表面后，可见灰白色细纹。诊断首先考虑A、银屑病 B、光泽苔藓 C、硬化萎缩性苔藓 D、神经性皮炎 E、扁平苔藓 此病还好发于以下何部位A、四肢伸侧 B、口腔黏膜 C、掌跖部 D、颈后 E、前额发际部 若患者病情发展，皮疹泛发，瘙痒剧烈，可首选下列哪种方法治疗A、...
【单选题】有关系固设备的使用注意事项，下述描述正确的是：①所有系固设备必须具有由主管机关签发的合格证书；②配套使用系固设备时，应以系固系统中最小的MSL作为整个系固系统的MSL；③对重复使用的钢丝绳，其MSL可取破断强度的30%；④补充或更新手柄式扭锁时，新上扭锁与现有扭锁的锁绞方向一致
A.
①~④
B.
除④
C.
除③
D.
除①
【单选题】Study the following abbreviated essay outline. Only the introductory paragraph and topic sentence for body paragraphs are given. Then choose the most appropriate concluding paragraph. 阅读下面篇章的大纲，介绍段和主体...
A.
Due to all the factors mentioned above, I strongly agree to the old and self-evident saying that education knows no edges and I believe we should all keep studying and strike for a brighter future.
B.
Therefore, a good education is very important for both individual and the society. It will benefit us mentally and financially, and it will also benefit the society on the whole.
C.
Education is an infinite period of time that stretches to the end of your lives. Keep in mind that education brings us knowledge which fits in all walks of life, that education gives birth to new ideas of life and that the long lasting education truly stands the significance of our lives.
D.
All in all, efforts from all over the society are badly needed to highlight the important role education is playing in nowadays society.
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