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B.
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C.
搜索最有希望方向
D.
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举一反三
【单选题】若n是正整数，下列代数式中，哪一个代数式的值一定不是某个自然数的平方（　　）
A.
3n 2 -3n+3
B.
4n 2 +4n+4
C.
5n 2 -5n-5
D.
7n 2 -7n+7
查看完整题目与答案
【单选题】The title which best expresses the main idea of the text would be
A.
Disadvantages of Globalization in Economic Area.
B.
People's Responses to the Impacts of Globalization.
C.
Influence of Globalization on the Economy and Culture.
D.
Different Roles of Globalization in the Development of Economy.
查看完整题目与答案
【单选题】According to the text, the reason contributing to the growth of global box office EXCLUDES ______.
A.
depreciated dollar
B.
emerging markets'upturn of movie theaters
C.
more outside-America-friendly movies
D.
economic recovering from depression
查看完整题目与答案
【单选题】Which is NOT the example cited in the text to explain that global enterprises are focusing more and more on the Indian market?
A.
India is the second fastest growing global economy and the fourth-largest conomy in terms of PPP.
B.
India's per capita income is increasing.
C.
It is easy to make money in India because all the indian are very rich.
D.
India's middle class and working population is growing.
查看完整题目与答案
【单选题】以下状态码表示重定向的是
A.
. 403.0
B.
404.0
C.
301.0
D.
. 500.0
查看完整题目与答案
【单选题】Text Comprehension Global Reading Reading the following statements, choose the best set for the gist of the text.
A.
1)  The author raises the topic by making up a story. The author presents the traditional views about equal parenting. The author presents his arguments against granting children special consideration.
B.
2)  The author raises the topic by calling attention to a controversy. The author presents the traditional views about “women and children first”. The author presents his arguments against grouping women with children to enjoy priority.
C.
3)  The author raises the topic by introducing the movie Titanic II. The author presents the traditional view about the “chicken and egg issue”. The author presents his arguments against placing legal and social constraints on women.
查看完整题目与答案
【简答题】下列说法正确的是 [     ] A．一个代数式只有一个值 B．代数式中的字母可以取任意的数值 C．一个代数式的值与代数式中字母所取的值无关 D．一个代数式的值由代数式中字母所取的值确定
查看完整题目与答案
【单选题】What are the 5 stories of the Global Village, as mentioned in the text book?
A.
Christian, Islamic, Hindu, Buddhist, Tao
B.
Western, Marxist, Christian, Islamic, Green
C.
Western, Marxist, Christian, Jewish, Blue
D.
Love, Hope, Peace, Progress, Truth
查看完整题目与答案
【单选题】下列说法正确的是（　　）
A.
一个代数式只有一个值
B.
代数式中的字母可以取任意的数值
C.
一个代数式的值与代数式中字母所取的值无关
D.
一个代数式的值由代数式中字母所取的值确定
查看完整题目与答案
【单选题】下列代数式中，值一定是正数的是（　　）
A.
x 2
B.
|-x+1|
C.
（-x） 2 +2
D.
-x 2 +1
查看完整题目与答案
相关题目：
【单选题】若n是正整数，下列代数式中，哪一个代数式的值一定不是某个自然数的平方（　　）
A.
3n 2 -3n+3
B.
4n 2 +4n+4
C.
5n 2 -5n-5
D.
7n 2 -7n+7
查看完整题目与答案
【单选题】The title which best expresses the main idea of the text would be
A.
Disadvantages of Globalization in Economic Area.
B.
People's Responses to the Impacts of Globalization.
C.
Influence of Globalization on the Economy and Culture.
D.
Different Roles of Globalization in the Development of Economy.
查看完整题目与答案
【单选题】According to the text, the reason contributing to the growth of global box office EXCLUDES ______.
A.
depreciated dollar
B.
emerging markets'upturn of movie theaters
C.
more outside-America-friendly movies
D.
economic recovering from depression
查看完整题目与答案
【单选题】Which is NOT the example cited in the text to explain that global enterprises are focusing more and more on the Indian market?
A.
India is the second fastest growing global economy and the fourth-largest conomy in terms of PPP.
B.
India's per capita income is increasing.
C.
It is easy to make money in India because all the indian are very rich.
D.
India's middle class and working population is growing.
查看完整题目与答案
【单选题】以下状态码表示重定向的是
A.
. 403.0
B.
404.0
C.
301.0
D.
. 500.0
查看完整题目与答案
【单选题】Text Comprehension Global Reading Reading the following statements, choose the best set for the gist of the text.
A.
1)  The author raises the topic by making up a story. The author presents the traditional views about equal parenting. The author presents his arguments against granting children special consideration.
B.
2)  The author raises the topic by calling attention to a controversy. The author presents the traditional views about “women and children first”. The author presents his arguments against grouping women with children to enjoy priority.
C.
3)  The author raises the topic by introducing the movie Titanic II. The author presents the traditional view about the “chicken and egg issue”. The author presents his arguments against placing legal and social constraints on women.
查看完整题目与答案
【简答题】下列说法正确的是 [     ] A．一个代数式只有一个值 B．代数式中的字母可以取任意的数值 C．一个代数式的值与代数式中字母所取的值无关 D．一个代数式的值由代数式中字母所取的值确定
查看完整题目与答案
【单选题】What are the 5 stories of the Global Village, as mentioned in the text book?
A.
Christian, Islamic, Hindu, Buddhist, Tao
B.
Western, Marxist, Christian, Islamic, Green
C.
Western, Marxist, Christian, Jewish, Blue
D.
Love, Hope, Peace, Progress, Truth
查看完整题目与答案
【单选题】下列说法正确的是（　　）
A.
一个代数式只有一个值
B.
代数式中的字母可以取任意的数值
C.
一个代数式的值与代数式中字母所取的值无关
D.
一个代数式的值由代数式中字母所取的值确定
查看完整题目与答案
【单选题】下列代数式中，值一定是正数的是（　　）
A.
x 2
B.
|-x+1|
C.
（-x） 2 +2
D.
-x 2 +1
查看完整题目与答案
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