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搜题
【单选题】
血清中某蛋白质的等电点为 6.0 ,在下列哪种 pH 缓冲液中泳向正极 :
A.
pH 4.3
B.
pH 5.0
C.
pH 5.5
D.
pH 6.0
E.
pH 8.6
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举一反三
【单选题】关于公平正义以下表述错误的是( )
A.
A公平正义是指社会的政治利益经济利益和其他利益在全体社会成员之间合理公平分配和占有。
B.
公平正义主要包括权利公平机会公平和救济公平。
C.
实现公平正义是一个漫长的过程,需要发展经济等创造实现的条件。
D.
救济公平包括了司法救济公平,即司法要公正对待每一个当事人,致力于实现司法公正
【单选题】听力原文:M: In American universities, students are generally expected to be responsible for their own learning, but that doesn't mean a professor will not help students. Most professors would announce the...
A.
Teacher-centered teaching method in American universities.
B.
Student-centered teaching method in American universities.
C.
The life and study of American college students.
D.
Chinese students in American universities.
【多选题】gender <- c("F", "M" , "M" , "F" , "M" ) students <- factor(gender) 以下说法正确的是:
A.
gender和students都是字符型数据
B.
students的长度为2
C.
students的水平(levels)数为2
D.
students的存储类型为整型(integer)
【简答题】单词拼写。 1. Only a m _____ of students receives the scholarship while most of the students get nothing. 2. Many people would agree that it is one of the most technologically a ____ theme parks in the wor...
【单选题】关于公平正义以下表述错误的是( )
A.
公平正义是指社会的政治利益、经济利益和其他利益在全体社会成员之间合理、公平分配和占有。
B.
公平正义主要包括权利公平、机会公平和救济公平。
C.
实现公平正义是一个漫长的过程,需要发展经济等创造实现的条件。
D.
救济公平包括了司法救济公平,即司法要公正对待每一个当事人,致力于实现司法公正。
【简答题】句型转换。 l. There are few students in the classroom.(改为反意疑问句) There are few students m the classroom, ______? 2. Our school held a sports meeting last week.(改为一般疑问句) ______ your school______a sports meet...
【单选题】听力原文:M: Excuse me! Will my registration date change? W: For newly admitted students and undergraduates who are juniors or sophomores, the date could change as returning students at the senior level ar...
A.
When all of the senior students register in courses.
B.
Twenty-four hours before the registration date.
C.
Seven days before the designated registration date.
D.
Twenty-four days before the registration date.
【单选题】--- _________ David be the new chairperson of the Students’ Union? --- He ________ be, but I’m not sure.
A.
Can; can’t
B.
Can; may
C.
May; must
D.
May; mustn’t
【多选题】【请注意:多选!!!】在以下的学习方式中,属于“输出式学习”方式的有:
A.
和其他同学开展演讲/辩论
B.
做实验,与书本上的知识 互相印证
C.
画思维导图,整理知识结构
D.
给其他同学讲解知识
【多选题】What is not the disadvantage of the Western system of education?
A.
Students learn more math and science.
B.
Students study more hours each day and more days each year.
C.
Students cannot think themselves.
D.
Students haven’t studied as many basic rules and facts as students in other countries on high school graduation.
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