下列四条叙述中,正确的一条是( )A.字节通常用英文单词“bit”来表示 B.目前

题型:单项选择题

问题:

下列四条叙述中,正确的一条是( )

A.字节通常用英文单词“bit”来表示

B.目前广泛使用的Pentium机其字长为5个字节

C.计算机存储器中将8个相邻的二进制位作为一个单位,这种单位称为字节

D.微型计算机的字长并不一定是字节的倍数

考点:会计资格考试会计从业资格(会计电算化)初级会计电算化
题型:单项选择题
    Complete the following passage with the words or phrases in the box. Each can only be used once
(将下列单词或词组填入空格.)
A. weak          B. break         C. confident          D. at the end of E. possibly       F. breath         G. do well in     H. hobbies          I. politely     
    A headmaster is giving a speech about how to perform successfully in an interview to a
new school.
 
    Interviews are held so that you can learn about the school and the school can learn aboutyou. You
should spend a couple of hours getting ready for the interview carefully. Then youwill    1   understand
your questions better and get right answers on the day of theinterview.
    First find out about the school. Read the school introductions and look at the schoolwebsites. Then
think about yourself- your strong points and    2   ones. Try to find afew examples you could give the
interviewers.
    What else you want to tall the interviewer about yourself?. For example, you might wantto speak
about your interests and    3   outside school. These tell the interviewer whatkind of person you are.
Be ready to talk about why you enjoy them.
     Dress properly on the day. Arrive a few minutes early. When you first meet theinterviewer, greet
him or her    4   . Don't forget to smile and make eye contact. Firstimpressions (印象) are very important. You want the interviewer to think you are    5   and friendly.
     If you get nervous, take a deep    6   to calm yourself down. Listen to theinterviewer with great care.
If you don't understand the question, ask the interviewer torepeat it. Last but not least,    7   the interview, don't forget to thank the interviewerand say goodbye.
     I'm sure that you will    8   your interviews. Best of luck, boys and girls!
题型:单项选择题

(1)在量取液体的体积时,量筒必须放平,视线要与量筒内液体凹液面的______ 保持水平,再读出液体体积数.

(2)某NaCl溶液中不慎混有少量的Na2CO3杂质,可加适量的______除去;

(3)鉴别K2SO4和(NH42SO4两种化肥最常用的方法是______;

(4)向装有10mL NaOH溶液的烧杯中加入一定量的稀盐酸并充分搅拌后,再滴入几滴酚酞试液,溶液无色透明.此时溶液中的溶质(除酚酞外)为______.

题型:单项选择题

欲用200万元购买某专利,专利的有效期为8年。为了使购买的专利不造成损失,每年年末的净收益应超过()万元。已知:(A/P,10%,8)=0.18744。

A.39.486

B.37.488

C.36.885

D.37.665

题型:单项选择题

论述失业在经济行情研究中的作用。

题型:单项选择题
如图所示,矩形线圈有N匝,长为a,宽为b,每匝线圈电阻为R,从磁感应强度为B的匀强磁场中以速度v匀速拉出来,那么,产生的感应电动势和流经线圈中的感应电流的大小应为(  )

A.E=Bav,

B.E=NBav,

C.E=Bav,

D.E=NBav,

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