下列各电对中氧化型物质的氧化能力随H+浓度增加而增强的是()。
A. Cl2/Cl-;
B. Fe3+/Fe2+;
C. AgCl/Ag;
D. BrO3-/Br-。
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An employer is more likely to choose the candidate with a high GPA, however, it doesn’t mean that a C- student can’t land a satisfying job.
A. 对
B. 错
The employers do not understand that the extracurricular involvement would distract the students’ attention to the academics and lower their marks.
A. 对
B. 错
影响因素变化幅度大时,可能让工程项目经济指标可行变为经济不可行。
A. 对
B. 错