皮皮学，免费搜题
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【简答题】
1 查询全体学生的情况,结果按所在班级升序排列,同一班级的按出生日期升序排列。 2 查询教师信息,结果按教师工龄降序排列。 3 查询工龄在前 5位的教师的信息。 4 查询学生总数。 5 查询选修了课程的学生人数。 6 查询选修 “0001”课程的平均成绩。 7 查询每门课程的最高分、最低分和总成绩。 8 统计学生表中 “20160101”班男女生人数。 9 查询各门课程的选课人数。 10 查询选修了2门以上课程的学生的学号。
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皮皮学刷刷变学霸
举一反三
【单选题】A hurricane is a large storm with heavy winds and rain that begins in the ocean and builds up strength as it moves across the water. While some of the damage caused by hurricanes is from high winds, m...
A.
Compare and Contrast
B.
Spatial
C.
Chronological
D.
Problem and Solution
E.
Cause and Effect
F.
Order of Importance / Sequence
【简答题】一对渐开线标准直齿圆柱齿轮传动采用标准安装时，两齿轮的分度圆_______。
【简答题】He _____ select a dish, going in a circular motion between one option and another, trying to find the best option.
【判断题】When doing circling moxibustion，the moxa stick should be kept about 5 cm away from the skin and be moved left and right or in a circular motion to warm the area for 20 to 30 minutes.
A.
正确
B.
错误
【判断题】The primary principle of a centrifugal pump involves spinning the fluid in a circular motion that propels it outward and into a discharge chute known as a n impeller .
A.
正确
B.
错误
【单选题】A hurricane is a large storm with heavy winds and rain that begins in the ocean and builds up strength as it moves across the water. While some of the damage caused by hurricanes is from high winds, m...
A.
Space Relationship
B.
Time Sequence
C.
Examples and Illustrations
D.
Compare and Contrast
E.
Cause and Effect
F.
Addition (Enumeration) simple listing
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