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【单选题】
请依次说出下列简谱音符的时值A.
4拍、2拍、1拍、1/2拍
B.
3拍、1拍、1/2拍、1/4拍
C.
4拍、2拍、1/2拍、1/4拍
D.
3拍、1拍、1/4拍、1/2拍
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反馈参考答案：
举一反三
【单选题】To which of the following is the author likely to agree? A A now boom, on the horizon.
B.
Tighten the belt, the single remedy.
C.
Caution all right, panic not.
D.
The more ventures, the more chances.
【单选题】The author is now convinced that ______.
A.
It is natural for all people to think of the center of the world as being somewhere very familiar to them
B.
there can be only one center of the world and it is where he was born in New England---people in other countries do not know this
C.
there can be only one center of the world and it is the rock pinnacle in the Brazilian village but most Americans do not know this
D.
there are two centers of the world, one in the United States in the cultural sense, and the other in Brazil in the geographical sense
【简答题】Canon ( )
【单选题】要查询所有课程中，各门课程的最低分，下面SQL语句正确的是( )。
A.
SELCET 课程号,MIN(成绩) FROM 选课表 GROUP BY 课程号;
B.
SELCET 课程号,SUM(成绩),FROM 选课表 GROUP BY 课程号;
C.
SELCET 课程号,MAX(成绩),MIN(成绩),AVERAGE(成绩) FROM 选课表 GROUP BY 课程号;
D.
SELCET 课程号, MAX(成绩), FROM 选课表 GROUP BY 课程号;
【判断题】if you want to delete unnecessary files related to MP Navigator EX,you can choose “uninstaller ”
A.
正确
B.
错误
【单选题】According to the author, learning should now be done in school for all the following reasons EXCEPT that______.
A.
more subjects are to be covered
B.
more parents should be involved in teaching
C.
there should be a deeper understanding of a subject
D.
more time is needed for becoming independent
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