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【单选题】
已知(x-m) 7 =a 0 +a 1 x+a 2 x 2 +…+a 7 x 7 的展开式中x 5 的系数是189,则实数m=(  )
A.
3
B.
-3
C.
±3
D.
5
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参考答案:
举一反三
【判断题】差动放大器工作在线性区时,只要信号从单端输出,则电压放大倍数一定是从双端输出时放大倍数的一半,与输入端是单端输入还是双端输入无关。
A.
正确
B.
错误
【单选题】Which of the following influence on the rise of American naturalism is NOT true?
A.
Darwinism
B.
French naturalism
C.
Modernism
D.
Herbert Spencer’s social Darwinism
【单选题】Which of the following statements is NOT TRUE about Naturalism?
A.
Naturalism is an intellectual trend that attempts to apply scientific principles of objectivity and detachment to its study of human beings.
B.
The central assumption of naturalism is that human beings have control over nature and their own lives.
C.
French writer Emile Zola is the leading exponent of Naturalism.
D.
As a literary movement, it was most active in the late 19th and early 20th century in France, America and Britain.
【判断题】差动放大器工作在线性区时,只要信号从单端输出,则电压放大倍数一定是从双端输出时放大倍数的一半,与输入端是单端输入还是双端输入无关。
A.
正确
B.
错误
【单选题】About Naturalism, which of the following statements is NOT correct?
A.
Naturalists chose their subjects from the lower ranks of society.
B.
They portrayed misery and poverty of the “underdogs”, who were demonstrably victims of society and nature.
C.
One of the most familiar themes in American Naturalism is the theme of human “bestiality,” especially an explanation of sexual desire.
D.
American Naturalism is a reaction against Realism.
【简答题】Write complex sentences with object pronouns . Combine the pairs of sentences. Make the second sentence an adjective clause, and put it after the noun it modifies. Add commas as needed. e.g. Many rel...
【简答题】american naturalism, like romanticism, had come from germany.
【简答题】Add commas as needed in the sentences below. If the sentence is correct as it is, write C on the line . _____ He left the scene of the accident and tried to forget that it had happened.
【简答题】Combine the pairs of sentences. Make the second sentence an adjective clause beginning with when or where . Put it after the noun it modifies. Add commas as needed. (答案注意区分大小写和标点符号。)
【简答题】C. Read the sentences. Add commas as needed. 1. I love any celebration that has crowds music and fireworks.
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