数字视频信息的数据量相当大，必须对数字视频信息进行压缩编码才适合寸：存储和传输。下面
题型：单项选择题
问题：
数字视频信息的数据量相当大，必须对数字视频信息进行压缩编码才适合寸：存储和传输。下面关于数字视频压缩编码的叙述中，错误的是
A．VCD光盘上存储的视频信息采用的是MPEG-1压缩编码标准
B．DVD光盘上存储的视频信息采用的是MPEG-2压缩编码标准
C．JPEG2000是一种最新的数字视频压缩编码标准
D．MPEG-4是适合于交互式多媒体应用的一种视频压缩编码标准
题型：单项选择题
阅读理解
A HALF - EMPTY BASKET
Once there was a poor farmer and his farm belonged to(属于) a rich man. One day he brought a
basket of apples to the rich man's house. On the doorsteps, he met two monkeys dressed like children.
They jumped onto the basket to eat the apples and threw some on the ground. The farmer politely took
off his hat and asked the monkeys to get off. They obeyed(服从) and the farmer went into the house. He
as
ked to see the rich man. A servant took him to the room where the rich man was sitting.
"I have brought you the basket of apples you asked for," he said.
"But why have you brought a half-empty basket?" the rich man asked.
"I met your children outside, and they stole(偷) some of the apples."
1. Why did the farmer bring apples to the rich man? Because____.
A. he was poor
B. he liked the rich man
C. his farm belonged to the rich man
D. the rich man's children liked apples
2. What did the monkeys do when the farmer was on the doorsteps?
A. They jumped and jumped.
B. They played.
C. They ran away.
D. They ate some of the apples.
3. The monkeys left the basket because_____.
A. they had thrown apples on the ground
B. the farmer had politely asked them to get off
C. they were afraid of the hat
D. the farmer was s angry wit h them
4. How did the rich man feel when he saw the basket? He felt
A. pleased
B. unhappy
C. excited
D. moved