题目内容

MPEG-4是(53),MPEG-4主要由音频编码、视频编码、数据平面、(54)、缓冲区管理和实时识别等部分构成,其中数据平面包括(55)两部分。

A. 电视图像和伴音信息的通用编码
B. 高数据速率数字存储媒体的电视图像和伴音编码
C. 一套多媒体内容描述符接口标准
D. 一套多媒体通信标准

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Task 2
Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45.
The first aid (急救) you learn from a course is not quite like reality. Most of us feel afraid when dealing with "the real thing". By overcoming these feelings, we are better able to use the first aid to cope with the unexpected.
Doing your part
First aid is not an exact science, and is thus open to human error. No matter how hard you try, the casualty (伤者) may not respond as hoped. Some conditions might lead to death, even with the best medical care.
Giving care with confidence
The casualty needs to feel protected and in safe hands. You can create an air of confidence and safety by:
being in control, both of yourself and the problem;
acting calmly and reasonably;
being gentle, but firm, with your hands, and speaking to the casualty kindly, but hopefully.
Building up trust
Talk to the casualty throughout your examination and treatment (治疗).
Explain what you are going to do.
Try to answer questions honestly to reduce fears as best as you can. If you do not know the answer, say so.
When we deal with the real cases of first aid, we often feel______.

A. safe
B. afraid
C. excited
D. confident

附条件的民事法律行为,是指行为人以将来确定事实的到来作为行为效力发生或消灭依据的民事法律行为。

A. 正确
B. 错误

Section B
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.
听力原文:W: OK, ten pencils come to a total of 3 dollars and 50 cents.
M: Oh, I only have a five-dollar bill. Can you give me the change?
Q: How much change will the man receive?
(11)

A. $ 3.50.
B. $ 1.50.
C. $ 5.00.
D. $ 2.50.

Questions 9-13
Do the following statements agree with the information given in the text?
TRUE——if the information in the text agrees with the statement
FALSE——if the information in the text contradicts the statement
NOT GIVEN——if there is no information on this
Other countries are looking at the example of Thailand to see if its policies can help their economies.

A. 真
B. 假
C. NOT GIVEN

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