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【单选题】
在现行元素周期表中，所含元素种数最多的族和周期分别是(　　)。
A.
第ⅠA族　第六周期
B.
第Ⅷ族　第六周期
C.
第ⅢB族　第六周期
D.
第ⅢA族　第六周期
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参考答案：
举一反三
【简答题】FX2N系列可编程序控制器在使用计数器指令时需要配合使用( )指令。 A.SET B.MCR C.PLS D.RSTA.B.C.D. D
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【单选题】有如下赋值语句,结果为“大家好”的表达式是( ) a="你好" b="大家"
A.
b+b+left(a,3,4)
B.
b+left(a,2,1)
C.
b+right(a,2)
D.
b+right(a,1)
查看完整题目与答案
【多选题】形体训练能()。
A.
全面锻炼身体
B.
改变人的体型
C.
培养良好的姿态
D.
雕塑人体形态
查看完整题目与答案
【多选题】形体训练能( )。
A.
全面锻炼身体
B.
改变人的体型
C.
培养良好的姿态
D.
雕塑人体形态
查看完整题目与答案
【单选题】（）色鸡尾酒和混合饮料，联想起大自然，使人感到年轻，充满活力、憧憬未来
A.
红色
B.
紫色
C.
粉红色
D.
绿色
查看完整题目与答案
【单选题】Which of the following is NOT mentioned in the text?
A.
Demonstrators are not in favor of Europe's economic liberalization.
B.
France's EDF is used to illustrate a result of liberal economies.
C.
The Europe's Union's Barcelona summit is not as productive as expected.
D.
Europe's satellite-position system is nowhere near a great success.
查看完整题目与答案
【单选题】听力原文： Eaton-wielding police in Belgrade clashed with hundreds of student demonstrators trying to march to parliament to support demands for early elections. The student leaders say 50 people were inju...
A.
the president's resignation
B.
early elections
C.
free elections
D.
severe punishment for corrupted officials
查看完整题目与答案
【单选题】The angry demonstrators demanded that the military government ______ all political prisoners.
A.
free
B.
must free
C.
freed
D.
would
查看完整题目与答案
【单选题】000 demonstrators took to the streets of Kinshasa Thursday to show their support for ______.
A.
the battle led by President Laurent Kabila
B.
the President
C.
the government
D.
the rebels fighting with President Laurent Kabila.
查看完整题目与答案
【单选题】在使用FX2N可编程序控制器控制多速电动机运行时,Y0和Y1是( )。 A.Y1运行1S B.Y0运行时,Y1停止 C.Y0运行1S D.Y0. Y1同时运行
A.
B.
C.
D.
D
查看完整题目与答案
相关题目：
【简答题】FX2N系列可编程序控制器在使用计数器指令时需要配合使用( )指令。 A.SET B.MCR C.PLS D.RSTA.B.C.D. D
查看完整题目与答案
【单选题】有如下赋值语句,结果为“大家好”的表达式是( ) a="你好" b="大家"
A.
b+b+left(a,3,4)
B.
b+left(a,2,1)
C.
b+right(a,2)
D.
b+right(a,1)
查看完整题目与答案
【多选题】形体训练能()。
A.
全面锻炼身体
B.
改变人的体型
C.
培养良好的姿态
D.
雕塑人体形态
查看完整题目与答案
【多选题】形体训练能( )。
A.
全面锻炼身体
B.
改变人的体型
C.
培养良好的姿态
D.
雕塑人体形态
查看完整题目与答案
【单选题】（）色鸡尾酒和混合饮料，联想起大自然，使人感到年轻，充满活力、憧憬未来
A.
红色
B.
紫色
C.
粉红色
D.
绿色
查看完整题目与答案
【单选题】Which of the following is NOT mentioned in the text?
A.
Demonstrators are not in favor of Europe's economic liberalization.
B.
France's EDF is used to illustrate a result of liberal economies.
C.
The Europe's Union's Barcelona summit is not as productive as expected.
D.
Europe's satellite-position system is nowhere near a great success.
查看完整题目与答案
【单选题】听力原文： Eaton-wielding police in Belgrade clashed with hundreds of student demonstrators trying to march to parliament to support demands for early elections. The student leaders say 50 people were inju...
A.
the president's resignation
B.
early elections
C.
free elections
D.
severe punishment for corrupted officials
查看完整题目与答案
【单选题】The angry demonstrators demanded that the military government ______ all political prisoners.
A.
free
B.
must free
C.
freed
D.
would
查看完整题目与答案
【单选题】000 demonstrators took to the streets of Kinshasa Thursday to show their support for ______.
A.
the battle led by President Laurent Kabila
B.
the President
C.
the government
D.
the rebels fighting with President Laurent Kabila.
查看完整题目与答案
【单选题】在使用FX2N可编程序控制器控制多速电动机运行时,Y0和Y1是( )。 A.Y1运行1S B.Y0运行时,Y1停止 C.Y0运行1S D.Y0. Y1同时运行
A.
B.
C.
D.
D
查看完整题目与答案
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