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【多选题】
以下有关加工贸易单耗、净耗、工艺损耗,以及损耗率的含义,表述正确的是( ):
A.
单耗是指加工贸易企业在正常加工条件下加工单位成品所耗用的料件量,单耗包括净耗和工艺损耗,单耗=净耗/(1-工艺损耗率)
B.
净耗,是指在加工后料件通过物理变化或者化学反应存在或者转化到单位成品中的量
C.
工艺损耗,是指因加工工艺原因,料件在正常加工过程中除净耗外所必需耗用、不能存在或者转化到成品中的量,但不包括无形损耗
D.
工艺损耗率,是指工艺损耗占所耗用料件的百分比
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举一反三
【单选题】The author of Jane Eyre is ______.
A.
Jane Austin
B.
Charles Dickens
C.
Charlotte Bronte
D.
Emmey Bronte
【多选题】Choose the CORRECT interpretations of Jane Eyre:
A.
Jane Eyre is very much the story of a quest to be loved. Yet Jane must learn how to gain love without sacrificing and harming herself in the process.
B.
Throughout the novel, Jane struggles to find the right balance between moral duty and earthly pleasure, between obligation to her spirit and attention to her body.
C.
St. John Rivers provides another model of Christian behavior. St. John urges Jane to sacrifice her emotional deeds for the fulfillment of her moral duty, offering her a way of life that would require her to be disloyal to her own self.
D.
The protagonist Jane Eyre's strong belief in gender and social equality challenges the Victorian prejudices against women and the poor.
【多选题】The statements about Jane Eyre are true______.
A.
Jane Eyre was a bildungsroman.
B.
Jane Eyre was published under the pen name "Currer Bell".
C.
The second edition of Jane Eyre was dedicated to William Makepeace Thackeray
D.
The story of Jane Eyre took place in the south of Scotland, late in the reign of George II.
【简答题】Based on the Moll Flanders, Jane Eyre, Pride and prejudice, and Tess of the D Urbervilles, discuss the development of women s awareness of their status in love and marriage.
【单选题】关于建构主义学生观,下列说法正确的是( )
A.
学生走进教室之前,对所学内容一无所知
B.
学生年龄相仿,所以他们对世界的认识基本相同
C.
学生不是空着脑袋走进教室的,在日常生活中,他们已经形成了丰富的经验
D.
学生的生活经验对学科教学毫无用处
【单选题】Jane Eyre is a novel.
A.
romantic
B.
sentimental
C.
Gothic
D.
critical realistic
【简答题】圆锥的侧面积是10πcm 2 ,底面半径是2cm,则圆锥的母线长为______cm.
【判断题】国家在博物馆的设立条件、提供社会服务、规范管理、专业技术职称评定、财税扶持政策等方面,区别对待国有博物馆和非国有博物馆。( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【简答题】根据第二次上机课的安排,大家需要练习和模拟如何撰写能源经济研究报告。为此,每人需要确定自己的题目, 然后根据老师讲课的介绍,练习和模仿中文文章的结构,包括前沿、方法、结果及讨论等格式把文章的构架搭起来。
【简答题】什么是数据反馈回路?大数据时代的数据反馈回路有什么特点?
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