• 2021-04-14 问题

    2.Where did Margaret and Archie get to know each other?

    2.Where did Margaret and Archie get to know each other?

  • 2021-04-14 问题

    Conversation 2 (2) Where is Phil?

    Conversation 2 (2) Where is Phil?

  • 2022-05-31 问题

    2.Where do they look for information about flights? A: At the airport. B: In travel guides. C: On the Internet. D: At the travel agency.

    2.Where do they look for information about flights? A: At the airport. B: In travel guides. C: On the Internet. D: At the travel agency.

  • 2022-06-08 问题

    2.Where is Paul White now? A: A. In Shanghai. B: B. In a conference . C: C. In China. D: D. In America.

    2.Where is Paul White now? A: A. In Shanghai. B: B. In a conference . C: C. In China. D: D. In America.

  • 2022-11-03 问题

    查询“工资表”中职工编号末尾一位字符是“2”的正确命令是( ) A: select * from 工资表 where left(编号,1)= "2" B: select * from 工资表 where right (编号,1)= "2" C: select * from 工资表 where substr(编号,1)= "2" D: select * from 工资表 where 编号$"2"

    查询“工资表”中职工编号末尾一位字符是“2”的正确命令是( ) A: select * from 工资表 where left(编号,1)= "2" B: select * from 工资表 where right (编号,1)= "2" C: select * from 工资表 where substr(编号,1)= "2" D: select * from 工资表 where 编号$"2"

  • 2022-05-28 问题

    Where is Times Square?In the (1)________ of (2)________.

    Where is Times Square?In the (1)________ of (2)________.

  • 2022-06-05 问题

    查询选修了数学课(课程号为2)的学生人数,可以使用的查询语句是:  。 A: SELECT MAX(*) FROM SC WHERE Cno = 2; B: SELECT AVG(Sno) FROM SC WHERE Cno = 2; C: SELECT COUNT(*) FROM SC WHERE Cno = 2; D: SELECT COUNT(Sname) FROM SC WHERE Cno = 2;

    查询选修了数学课(课程号为2)的学生人数,可以使用的查询语句是:  。 A: SELECT MAX(*) FROM SC WHERE Cno = 2; B: SELECT AVG(Sno) FROM SC WHERE Cno = 2; C: SELECT COUNT(*) FROM SC WHERE Cno = 2; D: SELECT COUNT(Sname) FROM SC WHERE Cno = 2;

  • 2021-04-14 问题

    【判断题】在 WHERE 子句“ WHERE id BETWEEN 2 AND 5 ”中,查询结果不包括 id 等于 2 和 5 的数据

    【判断题】在 WHERE 子句“ WHERE id BETWEEN 2 AND 5 ”中,查询结果不包括 id 等于 2 和 5 的数据

  • 2022-11-03 问题

    查询“工资表”中职工编号末尾一位字符是“2”的正确命令是( )A. select * from 工资表 where left(编号,1)= "2"B. select * from 工资表 where right (编号,1)= "2"C. select * from 工资表 where substr(编号,1)= "2"D. select * from 工资表 where编号$"2" A: A B: B C: C D: D

    查询“工资表”中职工编号末尾一位字符是“2”的正确命令是( )A. select * from 工资表 where left(编号,1)= "2"B. select * from 工资表 where right (编号,1)= "2"C. select * from 工资表 where substr(编号,1)= "2"D. select * from 工资表 where编号$"2" A: A B: B C: C D: D

  • 2022-05-29 问题

    Speaker 1: Speaker 2: I'm from China. A: Where do you come? B: Where are you from? C: Where do you go?

    Speaker 1: Speaker 2: I'm from China. A: Where do you come? B: Where are you from? C: Where do you go?

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