给出下列的程序代码片段,下列的( )选项是不正确的。 ①public void

题型:单项选择题

问题:

给出下列的程序代码片段,下列的( )选项是不正确的。
①public void create()
②Vector my;
⑧my=new Vector();

A.第二行的声明不会为变量my分配内存空间

B.第二行语句创建一个Vector类对象

C.第三行语句创建一个Vector类对象

D.第三行语句为一个Vector类对象分配内存空间

考点:计算机等级考试JAVA二级JAVA笔试
题型:单项选择题

All students should have good study habits. When you have good study habits, you can learn things quickly. You also remember them easily(容易地).

Do you like to study in the living-room? This is not a good place because it is usually too noisy. You should study in a quiet place, like your bedroom. A quiet place will help you only think about one thing, and you will learn better.

Before you begin to study, do not forget to clean your desk. A good desk light is important, too .You’ll feel tired easily if there is not much light .

小题1:When you have good study habits, you will _____________.

A.learn things quickly

B.remember things easily

C.think about one thing

D.both A and B小题2:What’s the meaning of the underline word “noisy”?

A.安静的

B.繁忙的

C.热闹的

D.吵闹的小题3:Which place is good for study according to the passage?

A.the living room

B.the kitchen

C.the bedroom

D.the restaurant小题4:You will feel tired easily if there is ______________ light.

A.good

B.much

C.not much

D.nice小题5:The best title (标题) of this passage is _______________.

A.Study in the Bedroom

B.Good Study Habits

C.How to study

D.Desk Light is Important

题型:单项选择题

在反向市场上,如果近期供给量增加,需求减少,则跨期套利交易者该进行()。

A.牛市套利

B.熊市套利

C.蝶式套利

D.跨市套利

题型:单项选择题

处置群体事件要坚持的基本原则是()。

A.坚持按政策办事

B.坚持依法办事

C.坚持按规定办事

D.坚决维护群众的合法权益

E.坚决维护社会稳定

题型:单项选择题

新建城市的规划人均建设用地指标宜在( )内确定。

A.60.1~75.0m2/人

B.75.1~90.0m2/人

C.90.1~105.0m2/人

D.105.1~120.0m2/人

题型:单项选择题

下列哪一项不是猩红热皮疹的特点()

A.最先出现于面部

B.全身潮红,可见鸡皮样皮疹

C.可见口周苍白圈

D.皮肤皱褶处可见帕氏线

E.疹退后有脱皮,无色素沉着

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