下面哪些代码段是正确的Java源程序？ A: package testpackage; public class Test{//do something...} B: import java.io.*; package testpackage; public class Test{// do something...} C: import java.io.*; class Person{// do something...} public class Test{// do something...} D: import java.io.*; import java.awt.*; public class Test{// do something...}

下面哪些代码段是正确的Java源程序？（ ） A: import java.io.*; package testpackage; public class Test{/* do something... */} B: import java.io.*;class Person{/* do something... */}public class Test{/* do something... */} C: import java.io.*; import java.awt.*; public class Test{/* do something... */} D: package testpackage;public class Test{/* do something... */}

What should a society do if it tries to do away with class structure?

Listening class is mainly for students to do exercise.

What will the class do on Thursday A: There will be a test on Thursday. B: There will be a quiz on Thursday. C: The class will read the story on Thursday. D: The class will write a composition.

Why do Chinese students like to listen to teachers in class?

Do you have _________ reasons for your absence from the class?

What do students to improve their English out of the class time? ( )

中国大学MOOC: What did Chinese student do in class?

In the flipped classroom the students should ( ). A: first face to new material inside of class B: first face to new material outside of class C: do the easer work in classroom D: do the harder work in classroom