源程序的文档化不包括______。 A.符号名的命名要有实际意义 B.正确的文档形

题型:单项选择题

问题:

源程序的文档化不包括______。

A.符号名的命名要有实际意义
B.正确的文档形式
C.良好的视觉组织
D.正确的程序注释

考点:计算机等级考试JAVA二级JAVA笔试
题型:单项选择题

一多用电表的电阻档有三个倍率,分别是×1、×10、×100。用×10档测量某电阻时,操作步骤正确,发现表头指针偏转角度很小,为了较准确地进行测量,应换到___________档。如果换档后立即用表笔连接待测电阻进行读数,那么缺少的步骤是___________,若补上该步骤后测量,表盘的示数如图,则该电阻的阻值是___________Ω。

题型:单项选择题

Once upon a time, there was a scholar who wanted to gain more knowledge each day even though he had already gained enough knowledge. One day, he came to visit a saint and wanted to be his student. The saint provided some tea. He slowly filled the scholar’s cup: the cup was full, yet he kept pouring and pouring. The scholar burst out, “Stop! You can’t add anything to something that’s already full!” The saint set down the teapot and replied, “Exactly.”

Whether it’s the silence between notes in music, or some open time in your schedule, you need space to act effectively. Yet most of us, myself included, tend to stuff as much as possible into whatever room is available-closets, schedules, budgets, relationships, and even the mind itself.

However, some people know how to avoid overstuffing their life. For example, in Australia, it seemed that most people there operated at about 85% of their capacity(能力),unlike Americans pushing as close to 100% as possible. So when you run into Australians you know in the street, they have time to hang out and talk with you.

Remember the cup: its value is in the space, the emptiness it holds. How to empty your “cup”?

Be mindful of the element of space, openness , and emptiness  in your life. This includes room in a drawer, the volume of air in a kitchen, and open-mindedness in a friend. Sometimes you’re just stuck with a big bucket of tasks yet to do. But at least empty the bucket faster than you fill it with new tasks. Put some space between finishing one thing and staring another. For example, after sending one email, take a breath before replying to another one. Drop the stuff you can no longer afford to lug around. At sea level, you can run with a brick in your backpack, but if you’re hiking on a mountain, that brick has got to go.

小题1:By pouring water into the cup, the saint most probably wanted the scholar to know that     .

A.he should pay attention to details

B.he should keep learning every day

C.he had already gained enough knowledge

D.he should be very careful in order to succeed小题2:We learn that compared to Americans, Australians      .

A.work much harder

B.know less about their capacity

C.spare more time for themselves

D.spend less time with their friends小题3:The underlined word“lug”in the last paragraph probably means“     ”.

A.reach

B.carry

C.see

D.show小题4:What’s  the structure of the passage?

A.Example →advice→ conclusion →story.

B.Topic→ example →advice→ story.

C.Story→topic →example→advice.

D.Reason →topic →advice →example.小题5:What would be the best title for the passage?

A.The art of life.

B.Value every minute

C.The art of drinking tea

D.Empty your“cup”at times

题型:单项选择题

槽轮机构所实现的运动变换是()。

A、变等速连续转动为不等速连续转动

B、变等速连续转动为移动

C、变等速连续转动为间歇转动

D、变等速连续转动为摆动

题型:单项选择题

下列哪些激素的结构具有高度同源性,并存在一定交叉抗原性( )

A.生长激素

B.甲状腺激素

C.催乳素

D.泌乳素

E.催产素

题型:单项选择题

影响瞳孔阻滞力的解剖因素包括()

A.晶状体肿大

B.晶状体悬韧带紧张

C.晶状体-虹膜隔前移

D.小眼球、小角膜

E.虹膜较厚和松软容易膨隆

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