以下5题使用下列数据表。
仓库(仓库号C(3)、所在地C(8)、人数N(2))
职工(仓库号C(3)、职工号C(2)、姓名C(8)、工资I)
检索有职工的工资大于或等于“WHl”仓库中所有职工“工资”的仓库号,正确的命令是()。
A. SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资>=ANY; (SELECT MAX(工资) FROM 职工 WHERE 仓库号="WH1")
B. SELECT DISTINC T仓库号 FROM 职工 WHERE 工资>=ANY; (SELECT 工资 FROM 职工 WHERE 仓库号="WH1")
C. SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资>=ALL; (SELECT 工资 FROM 职工 WHERE 仓库号="WH1")
D. SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资>=ALL; (SELECT MAX(工资) FROM 职工 WHERE 仓库号="WH1")
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【C7】
A. In comparison
B. To the same extent
C. In a way
D. In contrast
SECTION A CONVERSATIONS
Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.
听力原文:M: Hi, would you like some help?
W: Well, I'm looking for something I saw at a friend's house a few days ago. He said he bought it here. It's a light metal shelf almost a yard long with a magnetic brace (hat I can attach to a cabinet or a refrigerator. I'm a biologist, and I want to use it for my slides and samples.
M: You're in the right department, but we don' t have them in stock now.
W: Oh, that' s too bad. Are you going to be getting more?
M: They' re on order, but I should warn you that the price has gone up.
W: Just my luck.
M: They were $ 12.50, but the new ones will be about three dollars more. Come in next week. We should have them by then.
W: Ok I'll be back. Thanks.
This conversation is most likely to take place______
A. at a department store
B. in the woman' s laboratory
C. in a kitchen
D. at the woman' s house