某场地为均质黏性土场地,在2.0m处进行平板荷载试验,试验资料如下表所示;
载荷板为0.5m2的圆形载荷板,该试验点的承载力特征值最接近()。(注:压力加至 450kPa后,24小时内沉降速率不能达到稳定)
A. 175 kPa
B. 210kPa
C. 250kPa
D. 330kPa
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The percent decrease in average number of production hours per widget from 1990 to 2000 was approximately
A. 44%
B. 36%
C. 34%
D. 32%
E. 27%
下列关于销售预测分析方法的描述中,正确的是()。
A. 采用德尔菲法,预测小组中专家意见可能受权威专家的影响,客观性较差
B. 移动平均法运用比较灵活,适用范围较广
C. 算术平均法适用于每月销售量波动不大的产品的销售预测
D. 推销员判断法是对其他预测分析方法的补充
某音乐老师为了维护课堂纪律,把两个在课堂上讲话的学生轰出教室,该教师的做法侵犯了学生的()
A. 人格尊严
B. 名誉权
C. 人身权
D. 受教育权
It is not uncommon for students to have【2】and friendly relationships with their professors.
The【3】professor is not necessarily a poor one and is still【4】by students. Although students may be in a(n)【5】position, some professors treat them as【6】.However, no matter how【7】professors would like to be, they still are in a position of【8】.
Professors may【9】social relationships with students outside the classroom, but in the classroom they【10】the instructor's role. A professor may have coffee one day with students【11】the next day expect them to【12】a deadline for the【13】of a paper or to be. Prepared【14】a discussion or an exam. The professor may give【15】attention outside of class to a student in【16】of help but probably will not treat him or her differently when it【17】evaluating school work. Professors have several roles【18】students; they may be counselors and friends as well as teachers. Students must【19】that when a teacher's role changes, they must appropriately【20】their behavior. and attitudes.
(1)
A. instructive
B. conducive
C. constructive
D. healthy