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造成我国近海海域海水富营养化程度不断加重的主要原因是：A．大量生活污水和富含有机物的工业废水

造成我国近海海域海水富营养化程度不断加重的主要原因是：

A．大量生活污水和富含有机物的工业废水被直接排入大海

B．渔业捕捞强度增长的失控

C．近海的石油开采

D．近大陆架消化污染的能力比较差

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第1题

Which of the following are true statements regarding the characteristics of OSPF areas？ Select all that apply.（）

A. All OSPF networks require the use of multiple areas

B. Multiple OSPF areas must connect to area 0

C. Single area OSPF networks must be configured in area 1

D. Areas can be assigned any number from 0 to 63535

E. Area 0 is called the backbone area

F. Each OSPF area need to be configured with a loopback interface

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第2题

Which of the following is TRUE about the size of the container storage area？A．It resembles

Which of the following is TRUE about the size of the container storage area？

A．It resembles the park to the size of 12 football fields.

B．It is about the size of 12 football fields.

C．It is about the size of dozens of basketball fields.

D．It resembles the parking lot to the size of dozens of football fields.

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第3题

which of the following about the north region in canada is not true？A. People in this re

which of the following about the north region in canada is not true？

A. People in this region depend only on arts and crafts for living.

B. The north has rich oil and gas deposits.

C. The north is a scarcely populated area of ice and oceans.

D. Most of the inhabitants are Aboriginal people.

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第4题

Which of the following is true about the bad news？A．Workers would work a five-day week.B．W

Which of the following is true about the bad news？

A．Workers would work a five-day week.

B．Women would have to take early retirement.

C．8,000 workers would have fewer paid holidays than before.

D．It will result in an increase of the decline of the area's economy.

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第5题

Which of the following is NOT true about self-plagiarism in academic publications？A．It is

Which of the following is NOT true about self-plagiarism in academic publications？

A．It is impossible when one recycles his/her work at such extent as everyone legally does.

B．It is a clearly defined area especially in universities.

C．Handing in the essentially same essay for credit in different courses belongs to it.

D．Many universities are strongly opposed to it.

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第6题

Which of the following is NOT true about the ultrasonic torch？A．It enables the blind to li

Which of the following is NOT true about the ultrasonic torch？

A．It enables the blind to live a more normal life.

B．It is mainly used to scan the area in front of the operator for obstacles.

C．Fast succession of bleeps indicates that the obstacle is near.

D．Its sound can warn other people of the blind man’s approach.

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第7题

According to the third paragraph, which of the following is true about crows？A．They seldom

According to the third paragraph, which of the following is true about crows？

A．They seldom live in any one place or very long.

B．They thrive in a wide variety of environments.

C．They have marked preferences for certain kinds of foods.

D．They use up the resources in one area before moving to another.

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第8题

Which of the following are characteristics of OSPF areas？（）

A. Hierarchical OSPF networks need to be in one area

B. Multiple OSPF areas must connect to area 0

C. Single area OSPF networks must be configured in area 1

D. Areas can be assigned any number from 0 to 63535

E. Area 0 is called the backbone area

F. Each OSPF area need to be configured with a loopback interface

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第9题

Which of the following is NOT true about the Wi－Fi？（）

Which of the following is NOT true about the Wi-Fi？（）

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第10题

Which of the following is true about the bad news？A．Workers would work a five-day week.B．W

Which of the following is true about the bad news？

A．Workers would work a five-day week.

B．Women would have to take early retirement.

C．8,000 workers would have fewer paid holidays than before.

D．It will result in an increase of the decline of the area' s economy.

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