题目内容
（请给出正确答案）
The main idea of this passage is that .
A．there are many disadvantages of living in cities
B．people's preference for living in cities is wrong
C．the living conditions of cities are worse than those of countries
D．measures should be taken to improve the living conditions in cities
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更多“The main idea of this passage …”相关的问题
听力原文：W: Gary, what took you so long？
M: Do you have any idea how hard it is to find this place？
Q: Why was the man late？
(19)
A．He didn't wear a watch.
B．He had trouble getting to the place.
C．He didn't want to leave the place.
D．He had no idea how far it was.
对于如下代码 #include ＜iostream＞ class Hello { public: Hello* getThis() { return this; } } int main() { Hello a, b; std::cout ＜＜ (a.getThis() == b.getThis()); return 0; }的输出结果是
【填空题】预测程序运行结果 class Person{ String name; public void setName(String name) { this.name=name;} public String getName() {return name;} } class Student extends Person{ } class Teacher extends Person{ } public class StudentDemo{ public static void main(String []args){ Student s=new Student(); s.setName("Tom"); System.out.println(s.getName()); Teacher t=new Teacher(); t.setName("John"); System.out.println(t.getName()); }}
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