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【判断题】
电位是相对的,电路中某点电位的大小,与参考点(即零电位点)的选择有关。()
A.
正确
B.
错误
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参考答案:
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【单选题】听力原文:W: I'm thinking about transferring out of state college into another school in the spring. M: After a year and a half? How come? I thought you liked it here. W: I do. But our commercial art depar...
A.
Start a new program at State College.
B.
Study at a different school.
C.
Work at an art gallery.
D.
Move to a warmer state.
【判断题】凸顶活塞常用于二冲程汽油机。
A.
正确
B.
错误
【单选题】听力原文:W: I'm thinking about transferring out of state college into another school in the spring. M: After a year and a half? How come? I thought you liked it here. W: I do. But our commercial art depar...
A.
Start a new program at State College.
B.
Study at a different school.
C.
Work at an art gallery.
D.
Move to a warmer state.
【多选题】为实现经济和生态的同步可持续发展,要大力发展绿色技术,包括
A.
治理污染的技术
B.
清洁生产的技术
C.
有益健康的技术
D.
改善生态的技术
【简答题】休止角、接触角、临界相对湿度的概念及测定意义。
【多选题】为实现经济和生态的同步可持续发展,要大力发展绿色技术,包括
A.
治理污染技术
B.
清洁生产技术
C.
有利健康技术
D.
改善生态技术
【单选题】当仿真的程序非常大时,下面哪些措施不会加快仿真速度( )
A.
把程序分成若干较短的小程序
B.
把仿真速度滑块滑到最右端
C.
关闭动画
D.
缩小时图
【单选题】当仿真的程序非常大时,下面哪些措施不会加快仿真速度()
A.
关闭动画
B.
把程序分成若干较短的小程序
C.
把仿真速度滑块滑到最右端
D.
缩小视图
【单选题】The success of Augustus owed much to the character of Roman theorizing about the state. The Romans did not produce ambitious blueprints (1)_____ the construction of ideal states, such as (2)_____ to t...
A.
with
B.
for
C.
in
D.
to
【单选题】By the time California to become the 31th federal state of the USA in 1850, it was already a multicultural society.
A.
selected
B.
collected
C.
existed
D.
elected
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