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【单选题】
吉林铁道职业技术学院延迟开学工作方案要求:上学期遗留的教学任务 由任课教师将未完成的课时,按课程性质编写教学组织设计 方案(教案),由各分院(部)组织审核通过后,从 2 月 () 日开 始可随时开课。A.
1
B.
2
C.
3
D.
4
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反馈参考答案：
举一反三
【简答题】enterprising A. initiative B. commercial C. business-like D. busy
【单选题】关于肾小管对K + 的重吸收和分泌的叙述中，哪项是错误的（）
A.
终尿中的K + 主要是远曲小管和集合管所分泌
B.
Na + 的重吸收使小管液呈负电位，成为K+分泌的动力
C.
在远曲小管后段和集合管的主细胞内K＋浓度明显低于小管液的K + 浓度，故K + 分泌为主动转运
D.
Na + 进入主细胞后，刺激基侧膜的Na + 泵活动，从而促进K + 的分泌
【单选题】关于肾小管泌K + 的叙述,错误的是
A.
主要在远曲小管和集合管分泌
B.
分泌的形式是通过Na + -K + 交换
C.
Na + -H + 交换与Na + -K + 交换相互促进
D.
酸中毒时血钾浓度易升高
E.
碱中毒时血钾浓度易降低
【单选题】This is a market in which enterprising businesses ______ for the demands of teenagers and older youths in all their rock mania and pop-art forms.
A.
cater
B.
entitle
C.
appeal
D.
subject
【单选题】Paragraph 2 Question What does the author mean by “Yet I could not have asked for more enterprising and optimistic parents”?
A.
My parents were the most enterprising and optimistic ones one could expect to find.
B.
The author doesn't think that her parents did all they could to support the family with their hard work, ingenuity and thrift, and that the family enjoyed “bucketloads of cheer.”
【简答题】A．confident B．ambitious C．conceited D．enterprising
【简答题】Yet I could not have asked for more enterprising and optimistic parents.
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