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【单选题】
能保持传动比恒定不变的是( )
A.
带传动
B.
链传动
C.
齿轮轮传
D.
摩擦轮传动
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【单选题】听力原文：M: Doctor, this cough medicine doesn't seem to be helping. Can you give me a different prescription? W: Let's give it another day or two to see how you are doing then. Q: What does the doctor imp...
A.
She'll be away from the office for two days.
B.
The man should continue using the medicine.
C.
The man doesn't need anything for his cough.
D.
She'll give the man a new prescription right away.
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类,不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类,也可以用来创建 final 类的对象
D.
abstract 方法必须在 abstract 类中声明, abstract 类中必须包含 abstract 方法
查看完整题目与答案
【简答题】When are you an (成年人)？ When do you think you are an ? Maybe different __31_ have different ideas. Now let’s see what some American agers(青少年)say . Sam: In 32 idea ,you are an at ...
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【单选题】Which is not true according to the article?
A.
Communicating effectively can be quite difficult, especially when a project involves many people with different backgrounds, experience, skills, responsibilities and levels of authority.
B.
Effective communication happens when a message is delivered whose content has the same meaning for the recipient as it does for the sender, thus inciting the desired action.
C.
Managing communications well with your user community can go a long way toward making your IT projects a success, both technically and economically.
D.
Effective communication doesn’t save money, time and effort.
查看完整题目与答案
【单选题】Only in this way______ catch up with your brothers. A) do you can B) can you C) you can D) you do can
A.
do you can
B.
can you
C.
you can
D.
you do can
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【单选题】Some rules are almost the same _______in the world, but rules of etiquette can be different from place to place.
A.
somewhere
B.
anywhere
C.
nowhere
D.
everywhere
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类,不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类,也可以用来创建 final 类的对象
D.
abstract 方法必须在 abstract 类中声明,但 abstract 类中可没有 abstract 方法
查看完整题目与答案
【简答题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。A. abstract 不能与 final 同时修饰一个类 B. abstract 类只能用来派生子类，不能用来创建 abstract 类的对象 C. final 类不但可以用来派生子类，也可以用来创建 final 类的对象 D. abstract 方法必须在 abstract 类中声明，但 abstract 类中可没有 abstract...
查看完整题目与答案
【单选题】What do you think ______solve the problem ?
A.
you can do
B.
can you do
C.
you can do to
D.
can you do to
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类，不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类，也可以用来创建 final 类的对象
D.
abstract 方法可以在 abstract 类中声明，但 abstract 类中可没有 abstract 方法
查看完整题目与答案
相关题目：
【单选题】听力原文：M: Doctor, this cough medicine doesn't seem to be helping. Can you give me a different prescription? W: Let's give it another day or two to see how you are doing then. Q: What does the doctor imp...
A.
She'll be away from the office for two days.
B.
The man should continue using the medicine.
C.
The man doesn't need anything for his cough.
D.
She'll give the man a new prescription right away.
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类,不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类,也可以用来创建 final 类的对象
D.
abstract 方法必须在 abstract 类中声明, abstract 类中必须包含 abstract 方法
查看完整题目与答案
【简答题】When are you an (成年人)？ When do you think you are an ? Maybe different __31_ have different ideas. Now let’s see what some American agers(青少年)say . Sam: In 32 idea ,you are an at ...
查看完整题目与答案
【单选题】Which is not true according to the article?
A.
Communicating effectively can be quite difficult, especially when a project involves many people with different backgrounds, experience, skills, responsibilities and levels of authority.
B.
Effective communication happens when a message is delivered whose content has the same meaning for the recipient as it does for the sender, thus inciting the desired action.
C.
Managing communications well with your user community can go a long way toward making your IT projects a success, both technically and economically.
D.
Effective communication doesn’t save money, time and effort.
查看完整题目与答案
【单选题】Only in this way______ catch up with your brothers. A) do you can B) can you C) you can D) you do can
A.
do you can
B.
can you
C.
you can
D.
you do can
查看完整题目与答案
【单选题】Some rules are almost the same _______in the world, but rules of etiquette can be different from place to place.
A.
somewhere
B.
anywhere
C.
nowhere
D.
everywhere
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类,不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类,也可以用来创建 final 类的对象
D.
abstract 方法必须在 abstract 类中声明,但 abstract 类中可没有 abstract 方法
查看完整题目与答案
【简答题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。A. abstract 不能与 final 同时修饰一个类 B. abstract 类只能用来派生子类，不能用来创建 abstract 类的对象 C. final 类不但可以用来派生子类，也可以用来创建 final 类的对象 D. abstract 方法必须在 abstract 类中声明，但 abstract 类中可没有 abstract...
查看完整题目与答案
【单选题】What do you think ______solve the problem ?
A.
you can do
B.
can you do
C.
you can do to
D.
can you do to
查看完整题目与答案
【多选题】(7-8)关于类及其修饰符,不正确的说法是 ( ) 。
A.
abstract 不能与 final 同时修饰一个类
B.
abstract 类只能用来派生子类，不能用来创建 abstract 类的对象
C.
final 类不但可以用来派生子类，也可以用来创建 final 类的对象
D.
abstract 方法可以在 abstract 类中声明，但 abstract 类中可没有 abstract 方法
查看完整题目与答案