Windows 98内置的某个多媒体软件组成提供了一套API函数，利用这些函数可以编

发布时间：2017-06-17 15:05 │ 来源：www.tikuol.com

题型：单项选择题

问题：

Windows 98内置的某个多媒体软件组成提供了一套API函数，利用这些函数可以编写出许多高性能的实时多媒体应用程序(如游戏软件)，而无需深入了解机器板卡的硬件特性。这个多媒体软件组件是______。

A．GDI

B．OpenGL

C．MCI

D．DirectX

考点：计算机等级考试 PC技术三级PC技术笔试79

题型：单项选择题

阅读短文，从每题所给选项中选出可以填入空白处的最佳选项。

     Do you often think of your parents? You may say, "Of course, I __1__. I often buy presents __2__ my mother and my father on some important days."
     Here's a story about my friend. She works in a big city. She is very busy. So she doesn't have time
__3__ her parents. But she often calls her parents. Every time, she dials (拨) the number, but then she puts
down the telephone. __4__five minutes, she dials the number again.
     Later, I ask, "Why do you dial the number __5__ ?" She smiles, "My parents are __6__ and slow. They
can't get to the telephone quickly. I always do so when I call them. I only want to give them __7__ to
answer the telephone.
     My friend is a good girl. She is always __8__ of her parents. You also want to be a __9__ child, right?
Please always remember (记住) to __10__ your parents in every situation (在各种情况), not just on
some important days.

( )1. A. will
( )2. A. to
( )3. A. to visit
( )4. A. For
( )5. A. twice
( )6. A. young
( )7. A. time enough
( )8. A. think
( )9. A. well
( )10. A. call

B. do
B. for
B. visiting
B. After
B. a twice
B. clever
B. enough times
B. thinks
B. good
B. love

C. won't
C. on
C. visit
C. Before
C. second
C. old
C. times enough
C. thinking
C. clever
C. meet

D. don't
D. at
D. visits
D. When
D. the second
D. late
D. enough time
D. to think
D. bad
D. hear

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题型：单项选择题

明朝的（）、茶法规定了封建国家的盐、茶专卖制度，以确保封建国家的财政收入。

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小儿颅内压增高，最先发生的生命体征变化是

A．收缩压升高
B．舒张压升高
C．脉率增快
D．呼吸浅快不规则
E．体温下降

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题型：单项选择题

空军

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小轿车的挡风玻璃设计成倾斜的，而大货车的挡风玻璃却是竖直的。下列与挡风玻璃设计角度无关的因素是（）。

A．漫反射

B．镜面反射

C．车身高度

D．平面成像

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