经计算,数学与计算机这两门课程成绩的相关系数是0.72,可见这两门课程()。A.中度

题型:单项选择题

问题:

经计算,数学与计算机这两门课程成绩的相关系数是0.72,可见这两门课程()。

A.中度相关

B.高度相关

C.极高相关

D.正常相关

考点:中学综合素质中学综合素质题库
题型:单项选择题
Please give kids a break. The request(要求) came after an online survey about  31  activities between classes. Some schools only   32  students to play in the corridors (走廊) during the ten-minute breaks, while   33  even make students do homework in the classroom. About this problem, different people have   34  ideas.
70% of parents in the survey said their children were not allowed to play   35  during breaks. Teachers should know children are 36  to be active, so education shouldn’t run  37   the laws(规律) of nature. “ It   38 that the playground is useless,” said one of the parents.      Some parents agreed to   39  the school did. “ Games during breaks will make children too excited to listen to the teacher   40  in class.” Schools had their own reasons   41    this. Teachers were facing lots of responsibility(责任) over school  42 . Some schools stopped activities   43  children were injured (受伤)during breaks.   44  didn’t want to do so,   but there was no better   45  to solve the problem.
小题1:
A.teachers’B.children’s C.kid’sD.people’s
小题2:
A.makeB.letC.allow D.have
小题3:
A.otherB.anotherC.othersD.the other
小题4:
A.sameB.specialC.usualD.different
小题5:
A.outsideB.insideC.upstairs D.downstairs
小题6:
A.afraidB.born C.similarD.able
小题7:
A.after B.toC.withD.against
小题8:
A.likesB.looksC.seesD.seems
小题9:
A.whatB.thatC.whichD.how
小题10:
A.carelessB.carefulC.carefullyD.care
小题11:
A.toB.ofC.forD.with
小题12:
A.rulesB.safetyC.gamesD.sports
小题13:
A.beforeB.whileC.so D.because
小题14:
A.TheyB.WeC.YouD.He
小题15:
A.roadB.streetC.helpD.way
题型:单项选择题

物体的质量等于构成该物体的材料()与体积的乘积。

A、密度

B、质量

题型:单项选择题

氯丙嗪

A.长期服用可致 * * 增大
B.可诱发支气管哮喘
C.可导致恶心、呕吐
D.出现阿托品样副作用
E.血小板减少

题型:单项选择题

“打印环境配置”对话框中的“按图纸幅面匹配打印设置”选项,可以()一个幅面在弹出的【打印设置】对话框中设置参数确定即可。

A、单击右键

B、双击左键

C、单击左键

D、双击右键

题型:单项选择题

DDRII内存的CL[CASLATENCY]数值只能达到()

A.4-4-8-8

B.4-4-4-8

C.4-4-4-8

D.4-8-8-8

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