It’s imperative that a graduate student maintains an average grade of “A” in his major subjects.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- It’s imperative that a graduate student maintains an average grade of “A” in his major subjects.
- 【单选题】5. 假定student表中有字段grade,grade代表分数,依次统计grade字段的最大值,最小值,平均值的SQL语句是 A. SELECT max(grade),min(grade),average(grade) FROM student; B. SELECT max(grade),min(grade),avg(grade) FROM student; C. SELECT min(grade),average(grade),max(grade) FROM student; D. SELECT min(grade),avg(grade),max(grade) FROM student;
- The average distribution grade of iron in the earth's crush is 5%, and it has no mining value. A: 正确 B: 错误
- 2. For each graduate, how much is the student debt at the national average level? A: $50,000 B: $40,000 C: $33,000 D: $20,000
- Ignoring UNESCO's warning, the mayor of Venice maintains his support of the city's tourism industry.（ ）