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互联网的创业的表现形式有哪些?
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【简答题】Remember, e-mail is not designed for immediate response; it’s designed for _______.
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【单选题】The ______ you are, the ______ you will make.
A.
careful; few mistakes
B.
more careful ; more mistakes
C.
more careful ; fewer mistakes
D.
carefuller; fewer mistake
查看完整题目与答案
【单选题】—Could you tell me someexamination skills? —Sure. In the exam, the _______you are, the_______ mistakes you’ll make.
A.
carefully ; little
B.
more carefully; fewest
C.
more careful; fewer
D.
more careful; less
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【单选题】有学生表S、课程表C和选课表SC，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
C.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
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【单选题】有学生表s、课程表c和选课表sc，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
C.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
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【单选题】导引绳的展放一般以（ ）米分段,两端做成插接式绳扣。
A.
400至800
B.
800至1200
C.
1200至1600
D.
1600至2000
查看完整题目与答案
【单选题】Remember, e-mail is not designed for immediate response; it's designed for _____.
A.
notification
B.
report
C.
convenience
D.
change
查看完整题目与答案
【单选题】有学生表s、课程表c和选课表sc，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
C.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
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【简答题】The more careful you are, the fewer _______ (mistake) you’ll make.
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【单选题】Aristotle could have avoided the mistake of thinking that women have fewer teeth than men _____ his wife to keep her mouth open while he counted her teeth.
A.
if he asked
B.
when he was asking
C.
should he ask
D.
had he asked
查看完整题目与答案
相关题目：
【简答题】Remember, e-mail is not designed for immediate response; it’s designed for _______.
查看完整题目与答案
【单选题】The ______ you are, the ______ you will make.
A.
careful; few mistakes
B.
more careful ; more mistakes
C.
more careful ; fewer mistakes
D.
carefuller; fewer mistake
查看完整题目与答案
【单选题】—Could you tell me someexamination skills? —Sure. In the exam, the _______you are, the_______ mistakes you’ll make.
A.
carefully ; little
B.
more carefully; fewest
C.
more careful; fewer
D.
more careful; less
查看完整题目与答案
【单选题】有学生表S、课程表C和选课表SC，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
C.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
查看完整题目与答案
【单选题】有学生表s、课程表c和选课表sc，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
C.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
查看完整题目与答案
【单选题】导引绳的展放一般以（ ）米分段,两端做成插接式绳扣。
A.
400至800
B.
800至1200
C.
1200至1600
D.
1600至2000
查看完整题目与答案
【单选题】Remember, e-mail is not designed for immediate response; it's designed for _____.
A.
notification
B.
report
C.
convenience
D.
change
查看完整题目与答案
【单选题】有学生表s、课程表c和选课表sc，结构分别如下：s(学号, 姓名, 性别, 年龄)c(课程号, 课程名, 学分)sc(学号, 课程号, 成绩)检索学号姓名和学生所修课程的课程名和成绩，正确的SQL命令是______。
A.
SELECT 学号, 姓名, 课程名, 成绩 FROM s, c, sc WHERE s.学号=sc.学号 AND sc.学号=c.学号
B.
SELECT 学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
C.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc INNER JOIN c ON s.学号=sc.学号 ON sc.课程号=c.课程号
D.
SELECT s.学号, 姓名, 课程名, 成绩 FROM s INNER JOIN sc ON s.学号=sc.学号 INNER JOIN c ON sc.课程号=c.课程号
查看完整题目与答案
【简答题】The more careful you are, the fewer _______ (mistake) you’ll make.
查看完整题目与答案
【单选题】Aristotle could have avoided the mistake of thinking that women have fewer teeth than men _____ his wife to keep her mouth open while he counted her teeth.
A.
if he asked
B.
when he was asking
C.
should he ask
D.
had he asked
查看完整题目与答案