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【单选题】
在数据库中能够唯一标识一个的属性或属性组称为( )。
A.
记录
B.
字段
C.
域
D.
关键字
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举一反三
【单选题】How does the man feel about the woman's decision?
A.
Patient.
B.
Worried.
C.
Irritated.
D.
Gloomy.
查看完整题目与答案
【单选题】下面（ ）不属于网站推广的4个阶段。
A.
网站策划与建设期
B.
网站发布初期（初发期
C.
网站增长期
D.
网站衰退期
查看完整题目与答案
【简答题】“Remember,it’s never too late to change your mind.” From these words, what can we know about David's attitude towards their marriage decision?A. He thought it was a right decision. B. He didn't care a...
查看完整题目与答案
【单选题】The government must be very ______ about setting a policy, making no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案
【单选题】What was the Supreme Court's recent decision about?
A.
Allowing regional interstate banks.
B.
Having done away with one restriction in America's banking operation.
C.
Allowing banks to plan their future beyond the next court case.
D.
A legacy of the bank failures of the 1930's.
查看完整题目与答案
【单选题】WWW服务器是在Internet上使用最为广泛,它采用的是 ()结构。
A.
服务器/工作站
B.
b/s
C.
集中式
D.
分布式
查看完整题目与答案
【单选题】WWW服务器是在Internet上使用最为广泛，它采用的是()结构。
A.
服务器/工作站
B.
B/S
C.
集中式
D.
分布式
查看完整题目与答案
【单选题】—What's your uncle's opinion about your decision? —He always encourages me to do   ________  I think I should.
A.
what
B.
when
C.
how
D.
that
查看完整题目与答案
【单选题】The girl was so ______ at her father’s decision about her marriage that she had a bitter quarrel with him.
A.
disappointing
B.
disappointed
C.
delighted
D.
exciting
查看完整题目与答案
【单选题】The government must be very _____ about setting policies and make no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案
相关题目：
【单选题】How does the man feel about the woman's decision?
A.
Patient.
B.
Worried.
C.
Irritated.
D.
Gloomy.
查看完整题目与答案
【单选题】下面（ ）不属于网站推广的4个阶段。
A.
网站策划与建设期
B.
网站发布初期（初发期
C.
网站增长期
D.
网站衰退期
查看完整题目与答案
【简答题】“Remember,it’s never too late to change your mind.” From these words, what can we know about David's attitude towards their marriage decision?A. He thought it was a right decision. B. He didn't care a...
查看完整题目与答案
【单选题】The government must be very ______ about setting a policy, making no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案
【单选题】What was the Supreme Court's recent decision about?
A.
Allowing regional interstate banks.
B.
Having done away with one restriction in America's banking operation.
C.
Allowing banks to plan their future beyond the next court case.
D.
A legacy of the bank failures of the 1930's.
查看完整题目与答案
【单选题】WWW服务器是在Internet上使用最为广泛,它采用的是 ()结构。
A.
服务器/工作站
B.
b/s
C.
集中式
D.
分布式
查看完整题目与答案
【单选题】WWW服务器是在Internet上使用最为广泛，它采用的是()结构。
A.
服务器/工作站
B.
B/S
C.
集中式
D.
分布式
查看完整题目与答案
【单选题】—What's your uncle's opinion about your decision? —He always encourages me to do   ________  I think I should.
A.
what
B.
when
C.
how
D.
that
查看完整题目与答案
【单选题】The girl was so ______ at her father’s decision about her marriage that she had a bitter quarrel with him.
A.
disappointing
B.
disappointed
C.
delighted
D.
exciting
查看完整题目与答案
【单选题】The government must be very _____ about setting policies and make no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案