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在MPEG中为了提高数据压缩比，采用了帧内图像数据与帧间图像数据压缩。()
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参考答案：
举一反三
【单选题】“人生而静，天之性也”的意思是( )
A.
人生很平静，这是上天注定的
B.
人生没有大起大落
C.
人出生没有情欲，这是天赋予的本性
D.
人生的情欲是由上天注定的
查看完整题目与答案
【单选题】The terrible earthquake in Yushu, ________so many buildings, made many people homeless. [     ]
A.
destroyed
B.
had destroyed
C.
having destroyed
D.
destroys
查看完整题目与答案
【单选题】-Some dinosaurs were the __________ of buildings. -They were as __________ as buildings.
A.
big, bigger
B.
size, big
C.
size, the biggest
查看完整题目与答案
【单选题】Why are fabrics good for public buildings?
A.
Because they prevent buildings from noise.
B.
Because they make buildings strong.
C.
Because they make buildings beautiful.
D.
Because they make buildings special.
查看完整题目与答案
【单选题】Three-fourths of the buildings ______.
A.
was destroyed
B.
is destroyed
C.
were destroyed
D.
has been destroyed
查看完整题目与答案
【多选题】在某工程网络计划中，已知工作M的自由时差为4天。如果在该网络计划的执行过程中发现工作M的持续时间延长了2天，而其他工作正常，则此时工作M( )。
A.
不会使总工期延长
B.
不影响其后续工作的正常进行
C.
总时差不变，自由时差减少2天
D.
总时差和自由时差各减少2天
E.
自由时差不变，总时差减少2天
查看完整题目与答案
【简答题】Why are fabrics good for public buildings? [A] Because they pr buildings from noise. [B] Because they make buildings strong. [C] Because they make buildings beautiful. [D] Because they make build...
查看完整题目与答案
【简答题】(b) Router has a number of film studios and office buildings. The office buildings are in prestigious areas whereas the film studios are located in ‘out of town’ locations. The management of Router wi...
查看完整题目与答案
【单选题】Why are fabrics good for public buildings?
A.
They prevent buildings from noise.
B.
They make buildings strong.
C.
They make buildings beautiful.
D.
They make buildings special.
查看完整题目与答案
【简答题】在某工程网络计划中，已知工作Ｍ的自由时差为３天。如果在该网络计划的执 行过程中发现工作Ｍ 的持续时间延长了２天，而其他工作正常，则此时工作 Ｍ（ ）。 Ａ不会使总工期延长 Ｂ不影响其后续工作的正常进行 Ｃ总时差不变，自由时差减少２天 Ｄ总时差和自由时差各减少２天 Ｅ自由时差不变，总时差减少２天
查看完整题目与答案
相关题目：
【单选题】“人生而静，天之性也”的意思是( )
A.
人生很平静，这是上天注定的
B.
人生没有大起大落
C.
人出生没有情欲，这是天赋予的本性
D.
人生的情欲是由上天注定的
查看完整题目与答案
【单选题】The terrible earthquake in Yushu, ________so many buildings, made many people homeless. [     ]
A.
destroyed
B.
had destroyed
C.
having destroyed
D.
destroys
查看完整题目与答案
【单选题】-Some dinosaurs were the __________ of buildings. -They were as __________ as buildings.
A.
big, bigger
B.
size, big
C.
size, the biggest
查看完整题目与答案
【单选题】Why are fabrics good for public buildings?
A.
Because they prevent buildings from noise.
B.
Because they make buildings strong.
C.
Because they make buildings beautiful.
D.
Because they make buildings special.
查看完整题目与答案
【单选题】Three-fourths of the buildings ______.
A.
was destroyed
B.
is destroyed
C.
were destroyed
D.
has been destroyed
查看完整题目与答案
【多选题】在某工程网络计划中，已知工作M的自由时差为4天。如果在该网络计划的执行过程中发现工作M的持续时间延长了2天，而其他工作正常，则此时工作M( )。
A.
不会使总工期延长
B.
不影响其后续工作的正常进行
C.
总时差不变，自由时差减少2天
D.
总时差和自由时差各减少2天
E.
自由时差不变，总时差减少2天
查看完整题目与答案
【简答题】Why are fabrics good for public buildings? [A] Because they pr buildings from noise. [B] Because they make buildings strong. [C] Because they make buildings beautiful. [D] Because they make build...
查看完整题目与答案
【简答题】(b) Router has a number of film studios and office buildings. The office buildings are in prestigious areas whereas the film studios are located in ‘out of town’ locations. The management of Router wi...
查看完整题目与答案
【单选题】Why are fabrics good for public buildings?
A.
They prevent buildings from noise.
B.
They make buildings strong.
C.
They make buildings beautiful.
D.
They make buildings special.
查看完整题目与答案
【简答题】在某工程网络计划中，已知工作Ｍ的自由时差为３天。如果在该网络计划的执 行过程中发现工作Ｍ 的持续时间延长了２天，而其他工作正常，则此时工作 Ｍ（ ）。 Ａ不会使总工期延长 Ｂ不影响其后续工作的正常进行 Ｃ总时差不变，自由时差减少２天 Ｄ总时差和自由时差各减少２天 Ｅ自由时差不变，总时差减少２天
查看完整题目与答案
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