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【简答题】
夹紧力的作用点应尽量靠近()，以减少切削力对夹紧点的力矩，防止或减小工件加工时的()。
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反馈参考答案：
举一反三
【判断题】统计功能基于章节任务点,可以详细的统计到每一章节、每一任务点学生的完成情况,从此角度可以统计分析课程的学习情况;基于学生,可以详细的统计每位学生对每一任务单的完成情况,从此角度可以统计分析学生的学习情况。
A.
正确
B.
错误
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
The words people use can influence their behavior.
B.
Unpleasant words in sports are often used by foreign athletes.
C.
Aggressive behavior. in sports can have serious consequences.
D.
Unfair judgments by referees will lead to violence on the sports field.
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
The words people use can influence their behavior
B.
Unpleasant words in sports are often used by foreign athletes.
C.
Aggressive behavior. in sports can have serious consequences.
D.
Unfair judgments by referees will lead to violence on the sports field.
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
Aggressive behavior. in sports can have serious consequences.
B.
The words people use can influence their behavior.
C.
Unpleasant words in sports are often used by foreign athletes.
D.
Unfair judgments by referees will lead to violence on the sports field.
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