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【单选题】
课堂学习活动设计需要选择一定的教学资源。下列关于两者关系的说法正确的是()。
A.
教学资源的选择越多越好
B.
学习活动设计时可以根据需要多次使用同一教学资源
C.
新颖、独特的教学资源一定能提高学习活动的效果
D.
进行学习活动设计时要多选择课本之外的资源
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【简答题】将高级语言程序设计语言源程序翻译成计算机可执行代码的软件称为()A. 汇编程序 B. 编译程序 C. 管理程序 D. 服务程序
【简答题】Scientists are uncovering the secrets of two port cities lost under the waters of the Mediterranean Sea, a researcher said yesterday. Herakleion and Menouthis were rich and proud cities until somethin...
【单选题】普通螺纹旋合长度代号分短、中等、长三组,分别用字母代替,其中中等旋合长度用( )。
A.
N代替
B.
S代替
C.
L代替
【单选题】For the purposes of cargo oil containment,the fixed container under the manifold of an eight-inch loading line must hold a minimum of ______.
A.
three barrels
B.
four barrels
C.
six barrels
D.
eight barrels
【单选题】Under the influence of drug-friendly pop music, what might the youth think of the death of some pop stars caused by overdose?
A.
They tend to mourn the pop stars as role models.
B.
They are shocked to know even pop stars may abuse drugs.
C.
They try to confront the deadly effect of 'recreational' drug use.
D.
They may stop abusing the drugs.
【单选题】将高级语言程序设计语言源程序翻译成计算机可执行代码的软件称为()
A.
编译程序
B.
汇编程序
C.
管理程序
D.
服务程序
【单选题】Under the leadership of Derek Bok, the Harvard conducted the reform. of undergraduate course through the Core Curriculum.
A.
Y
B.
N
C.
NG
【简答题】表达式2+5*3==21的布尔值是
【单选题】How old are the children to be immunised?
A.
Under the age of four.
B.
Under the age of five.
C.
Under the age of six.
【判断题】花键连接的承载能力应按其齿侧面的挤压强度计算。
A.
正确
B.
错误
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