We can learn from the passage that __
A. communication breakdown results from short pauses and fast pacing
B. women are unfavorably stereotyped in eastern cities of the US
C. one's inability to speak up is culturally determined sometimes
D. one should receive training to build up one's confidence
第1题:
有SQL语句:SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=;ALL(SELECT 工资 FROM 教师 WHERE 系号=“02”)与如上语句等价的SQL语句是A) SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=;(SELECT MAX(工资)FROM教师WHERE系号="02")B)SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=;(SELECT MIN(工资)FROM 教师 WHERE 系号="02")C)SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=;ANY(SELECT 工资 FROM 教师 WHERE 系号="02")D)SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=;SOME(SELECT 工资 FROM 教师 WHERE 系号="02")
第2题:
( 30 )与 “ SELECT * FROM 教师表 INTO DBF A ” 等价的语句是
A ) SELECT * FROM 教师表 TO DBF A
B ) SELECT * FROM 教师表 TO TABLE A
C ) SELECT * FROM 教师表 INTO TABLE A
D ) SELECT * FROM 教师表 INTO A
第3题:
第4题:
与“SELECT*FROM教师表INTO DBF A”等价的语句是( )。
A.SELECT*FROM教师表TO DBF A
B.SELECT*FROM教师表TO TABLE A
C.SELECT*FROM教师表INTO TABLE A
D.SELECT*FROM教师表INTO A ,
第5题:
People differ______one another______their ability to handle stress.
A.from…to
B.from…in
C.for…in
D.in…from
第6题:
下列SQL语句中,能够完成并运算的是()。
ASELECT * FROM 篮球爱好者 UNION SELECT * FROM 足球爱好者
BSELECT * FROM 篮球爱好者 INTERSECT SELECT * FROM 足球爱好者
CSELECT * FROM 篮球爱好者 EXCEPT SELECT * FROM 足球爱好者
DSELECT * FROM 篮球爱好者 ,足球爱好者