某学院10名研究生(B1~B10)选修6门课程(A~F)的情况如表4-1所示(用√表

题型:单项选择题

问题:

某学院10名研究生(B1~B10)选修6门课程(A~F)的情况如表4-1所示(用√表示选修)。

表4-1 各学生选修课程情况表

B1B2B3B4B5B6B7B8B9B10
A
B
C
D
E
F

考点:计算机软件水平考试初级信息处理技术员初级信息处理技术员上午试题
题型:单项选择题
计算.
(1)
75
-
27

(2)
1
2
(
2
+
3
)-
3
4
(
2
+
27
)

解方程
(3)(x-3)2-9=0
(4)x2-4x-7=0.
题型:单项选择题

下列叙述中错误的是( )。

A) 一种数据的逻辑结构可以有多种存储结构
B) 数据的存储结构与数据处理的效率无关
C) 数据的存储结构与数据处理的效率密切相关
D) 数据的存储结构在计算机中所占的空间不一定是连续的

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患者,女性,25岁。产后42d,左侧 * * 剧烈胀痛,全身畏寒、发热、纳差2d。体检发现左乳外侧皮肤红肿明显,可扪及一鸡蛋大小肿块,有波动感;同侧腋窝淋巴结肿大。

预防该病的关键在于()。

A.防止 * * 皮肤破损

B.保持 * * 皮肤清洁

C.预防性使用抗生素

D.避免乳汁淤积

E.尽量采用人工喂养

题型:单项选择题
Ever since I was little I loved doing things for other people. As I got older I began doing random ( 随意的 ) things for people. For example, during holidays, such as Christmas, I would make an extra   21  along with the ones for my relatives. Then I would go and find someone in the grocery store and just hand it to them and walk away. It was so much fun. I admit,   22 , the first time I did it I was so   23 . I didn’t know who to give the card to. So I said a little prayer and knew that the   24  person would just appear. About that time an elderly man ran   25  me with his shopping cart. It was an accident, and he   26  a million times. We smiled and he walked away, and I knew that he was the one.  Later I found him in a different isle(过道), handed him the card, and smiled. I said Happy Holidays, and then walked away. It was so great, and the   27  I had afterwards was unexplainable.
Then one day I came across your website (the coolest website ever) and   28  some Smile Cards. When they came in, I started a new project. When I go into a store, I locate a person who I think needs a   29 . Then, I buy a flower, a carnation, to be exact, and   30  it in the most beautiful paper they have. I tie lots of ribbons on it to make it   31 , and then slip the smile card into an envelope and   32  it to the flower. After that, I pay for it and explain to the cashier   33  it is to go to (I live in a pretty small town so it’s easy to get the help of the cashiers). They then give it to that person when they come through.. Once in a while I’ll buy the flower and then just leave it for the cashier. That gets smiles.
My favorite time was when I picked out this elderly woman who was walking around the   34  somewhat confused. I had come across her numerous times and she only smiled slightly once. When she came to the check out (I was watching from outside) her face   35  and the smile was the biggest I had ever seen. Later that week the cashier whom I had had   36  me told me that the lady had been so surprised and while she was walking out with the grocery bag to her car, she was planning what she was going to do for someone else. It was awesome.
I absolutely love the random acts of kindness cards. I   37  at least two in my purse and others in my car, locker and everywhere I go. As I mentioned, my club, STARS, is doing a Random Acts of Kindness Project with the smile cards so they also are using them. I look forward to hearing about their success. It’s really great. I   38  used them in school. I bought my entire math class cans of pop after lunch one day. They came in from lunch and a can of pop and a smile card were setting   39  that day. It totally lightened the mood in the class that day   40  we were studying for a test. Thank you for all of the help that you provide. The smile cards are a great program that brings smiles into the lives of many!
小题1:
A.presentB.cardC.wishD.promise
小题2:
A.thereforeB.anywayC.moreoverD.however
小题3:
A.excitedB.disappointedC.nervousD.cautious
小题4:
A.onlyB.elderlyC.rightD.lucky
小题5:
A.intoB.acrossC.afterD.for
小题6:
A.thankedB.apologizedC.forgaveD.admired
小题7:
A.chanceB.actionC.rewardD.feeling
小题8:
A.orderedB.copiedC.downloadedD.saved
小题9:
A.giftB.smileC.helpD.comfort
小题10:
A.hideB.coverC.putD.wrap
小题11:
A.expensiveB.naturalC.uniqueD.diverse
小题12:
A.devoteB.attachC.submitD.join
小题13:
A.howB.whereC.whoD.what
小题14:
A.restaurantB.hotelC.schoolD.store
小题15:
A.lit upB.put upC.got upD.made up
小题16:
A.helpB.deliverC.promiseD.remind
小题17:
A.arrangeB.needC.takeD.keep
小题18:
A.hardlyB.somehowC.evenD.ever
小题19:
A.in their basketsB.on their desks
C.in their bags D.in their drawers
小题20:
A.becauseB.unlessC.afterD.whenever
题型:单项选择题

对于下降沿触发的异步二进制加法计数器,高位触发器的()端应与低位的Q端相连。

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