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【单选题】
阅读下面代码 abstract class Person { public Person(String n) { name=n } public______String getDescription(); public String getName() { return name; } private String name; } 在下画线处入的修饰符是
A.
static
B.
abstract
C.
protected
D.
final
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参考答案:
举一反三
【单选题】What can NOT communications technology do according to the passage?
A.
To help people communicate without seeing each other.
B.
To help conduct the conversation without talking with each other directly.
C.
To help people get other's phone numbers.
D.
To help shorten the distance between people.
【单选题】They are well ______ with each other since they were little kids living in the same community..
A.
identified
B.
recognized
C.
acknowledged
D.
acquainted
【单选题】It is said the houses aidng this street will soon be demolishe/
A.
pulled down
B.
pulled up
C.
pulled off
D.
pulled in
【判断题】犬副流感病毒感染见于所有养犬国家和地区。
A.
正确
B.
错误
【简答题】PDCP子层的主要功能?
【单选题】An aircraft constructed with a tractor configuration has the engine mounted with the airscrew in front of it so that the aircraft is "pulled" through the air
A.
引擎
B.
工程师
C.
螺旋桨
D.
发电机
【单选题】开发一块荒地成为熟地,则该荒地开发完成后可转让熟地的总价=( )+土地开发总成本+总管理费用+总投资利息+总销售税费+总开发利润。
A.
取得该荒地的总代价
B.
该荒地转化成熟地基价
C.
吸收的投资
D.
新开发的利润
【判断题】水银血压计是利用听诊器听柯氏音的方法间接测量血压。( )
A.
正确
B.
错误
【单选题】What invention incorporated the principles of light and radio radiation?
A.
satellite communication
B.
X-ray
C.
the laser beam
D.
continuous wave
【单选题】喷射泵中工作流体与引射流体的动量交换主要是在()中进行。
A.
喷嘴
B.
吸入室
C.
混合室
D.
扩压室
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