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【单选题】
“芳林新叶催,流水前波让后波”这句话蕴涵的哲理是( )A.
新事物代替旧事物是客观世界发展的普遍规律
B.
事物的发展是量变和质变的统一
C.
事物发展的曲折性是不可避免的
D.
事物发展是前进性和曲折性的统一
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皮皮学刷刷变学霸
举一反三
【单选题】What is Edgar Allen Poe by profession according to the passage?
A.
He is a cosmologist.
B.
He is a cosmogonist.
C.
He is a university instructor.
D.
He is a famous poet.
【单选题】运行以下的main()方法，结果是？（ ）1 public static void main(String[] args)2 {3 String myString;4 int x = 100;5 6 if (x 100) myString = "x is greater than 100";8 System.out.println(myString.length());9 }
A.
编译时报出错误提示信息“变量myString没有被初始化”
B.
编译通过
C.
编译未能通过。但如果变量myString在第8行前的代码中被初始化，代码可以编译通过，运行时可以输出字符串myString的长度
D.
以上都不对
【单选题】We can infer from the passage that the writer's attitude toward hospital policies is
A.
indifferent
B.
negative
C.
positive
D.
more than concerned
【单选题】What was Jack Scott in the passage? __________ .
A.
He was a pilot
B.
He was a policeman at the airport
C.
He was an engineer
【单选题】The young man was so bashful that he did not speak to the pretty girl.
A.
haughty
B.
shy
C.
indifferent
D.
upset
【简答题】声明两个字符串 string myString1 = "Hello"; string myString2 = "hello"; 通过相等运算符 == 来比较它们是否相等 。
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