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【单选题】
如果考试时,很多同学都作弊,而你也担心不及格你会怎么办?( )
A.
不作弊,诚信考试
B.
和其他同学一样作弊
C.
看具体情况
D.
举报作弊同学
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【多选题】片状珠光体的力学性能主要取决于______
A.
片间距 S 0
B.
珠光体团直径
C.
片层方向与母相奥氏体的晶体学关系
D.
珠光体团与母相奥氏体的晶体学关系
【单选题】若设定答题高级选项“及格标准”,而答题未达标,则会出现
A.
系统提示答题不合格
B.
系统提示重做
【简答题】甲、乙两地相距a千米,一辆汽车载货b吨,从甲地运往乙地,已知汽车运输中的费用为每吨货物每运行1千米需花费m元。 (1)用代数式表示这批货物从甲地到乙地的运输费用; (2)已知这批货物在路上需进行两次检疫,每次的费用为25元,计算当a=300,b=12, m=1时,运输这批货物的总费用。
【简答题】阅读理解 Zhou Yan, a Junior 3 students in Taiyuan, wishes he never got a mobile phone. Last week, he went to see a doctor because his arms and fingers were hurting, and he could not see very well. The doc...
【单选题】Will is paid $10 an hour for the first 40 hours per week that he works. He can also work as many hours overtime as he wishes to. He is paid $15 an hour for every hour that he works beyond 40 hours a w...
A.
he will choose to work fewer hours per week.
B.
he will choose to work more hours per week.
C.
he will choose to work the same number of hours per week.
D.
he will choose to work more hours per week if and only if his income exceeds his labor income
【单选题】心瓣膜中的半月瓣位于( )。
A.
前腔静脉
B.
肺静脉口
C.
肺动脉口
D.
主动脉口
E.
肺动脉和主动脉口
【单选题】How does the man feel about the International Student Association?
A.
He is sorry that only women can join the club.
B.
He enjoys meeting people with different backgrounds.
C.
He wishes that they would have more activities.
D.
He will probably join the organization.
【单选题】体温生理变动的影响因素不包括()
A.
昼夜变动
B.
性别差异
C.
年龄差异
D.
情绪变化
E.
身高体重和体表面积的变化
【单选题】在Word 2010中,要给段落添加底纹可以通过( )实现。
A.
“开始”选项卡“段落”组“底纹”按钮
B.
“插入”选项卡“底纹”按钮
C.
“开始”选项卡“字体”按钮
D.
以上都可以
【判断题】片状珠光体的力学性能主要取决于片间距和珠光体的直径。
A.
正确
B.
错误
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