What are the unique features of Halliday s systemic linguistics？

第1题

Individual landowners’ unique forestry costs or revenues do not affect what they can receive for the

ir bare land on the open market.

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第2题

What is the most important reason that Sequoyah will be remembered？A．California redwoods w

What is the most important reason that Sequoyah will be remembered？

A．California redwoods were named in his honor.

B．He was illiterate.

C．He created a unique alphabet.

D．He recovered from his madness and helped mankind.

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第3题

He occupies a ____________ place in English literature.

A.most unique

B.unique

C.least unique

D.very unique

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第4题

ban symbol violate invasion concession attendance illustration figure unique del

ban symbol violate invasion concession

attendance illustration figure unique delicate

excess contemplate contend assemble

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第5题

Van Gogh was ______ painter at that time.A．the uniqueB．a more uniqueC．a uniqueD．a better u

Van Gogh was ______ painter at that time.

A．the unique

B．a more unique

C．a unique

D．a better unique

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第6题

A．unusualB．particularC．uniqueD．typical

A.unusual

B.particular

C.unique

D.typical

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第7题

以下关于PRIMARYKEY和UNIQUE的描述中,错误的是（)

A、UNIQUE约束只能定义在表的单个列上

B、一个表上可以定义多个UNIQUE，只能定义一个PRIMARYKEY

C、在空值列上允许定义UNIQUE，不能定义PRIMARYKEY

D、PRIMARYKEY和UNIQUE都可以约束属性值的唯一性

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第8题

I never trust him because I always thought him as such a _____ character.

A.gracious

B.suspicious

C.unique

D.particular

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第9题

The combination of a sector number and a track number forms a unique ______. A．index B．program nam

The combination of a sector number and a track number forms a unique ______.

A．index B．program name

C．disk address D．file name

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第10题

下列哪个约束不可以为空？()

A.默认值

B.外键

C.主键

D.UNIQUE约束

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第11题

To be unique is to be:（)

A、reasonable

B、elegant

C、independent

D、particular

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