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妇科特有的检查是()

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The prototyping method is a dynamic design processs, which requires people who use prototyping method to have the following capability of(66).

A. Proficient program expertise
B. immediately acquire requirement
C. coordinate & organize eloquently
D. handle tools smartly

某数据库中有供应商关系S和零件关系P,其中:供应商关系模式S(Sno,Sname,Szip,City)中的属性分别表示:供应商代码、供应商名、邮编、供应商所在城市;零件关系模式P(Pno,Pname,Color, Weisht,City)中的属性分别表示:零件号、零件名、颜色、重量、产地。要求一个供应商可以供应多种零件,而一种零件可以由多个供应商供应。请将以下(62)空缺处的SQL语句补充完整。 CREATE TABLE SP(Sno CHAR(5), Pno CHAR(6), Status CHAR(8), QLy NUMERIC(9), PRIMARY KEY(Sno,Pno) (62);

A. PRIMARY KEY (Sno) REFERENCE S (Sno),FOREIGN KEY (Pno) REFERENCES P (Pno)
B. FOREIGN KEY (Sno) REFERENCE S (Sno),PRIMARY KEY (Pno) REFERENCES P (Pno)
C. FOREIGN KEY (Sno) REFERENCE S (Sno),FOREIGN KEY (Pno) REFERENCES P (Pno)
D. PRIMARY KEY (Sno) REFERENCE S (Sno),PRIMARY KEY (Pno) REFERENCES P (Pno)

A.earlierB.frontC.backwardD.later

A. earlier
B. front
C. backward
D. later

刘先生能申请的最高额度为()万元。

A. 14.1
B. 18
C. 10
D. 42

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