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【多选题】
MPEG标准是一个面向运动图像压缩的标准系列，到目前为止，开发和正在开发的标准有：A.
MJPEG压缩
B.
MPEG-1——数字电视标准，1992年正式发布
C.
MPEG-2——数字电视标准，1994年成为国际标准草案
D.
MPEG-4——多媒体应用标准，1999年发布
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反馈参考答案：
举一反三
【简答题】下列项目中，构成会计分录要素的是（ ）。
【单选题】We can improve our speeches and writings ______.
A.
by using words at random
B.
by using words with care and accuracy
C.
by using beautiful words we like
D.
by using words which are grammatically right
【简答题】Questions 18-20 Complete the notes on using the university accommodation services using NO MORE THAN THREE WORDS for each answer. The university accommodation services office is in the ______.
【单选题】— Should people stop using their cars and start using public transport? — __________. The roads are too crowded as it is.
A.
All right
B.
Exactly
C.
Go ahead
D.
Really
【单选题】What is the major way to express tenses in English?
A.
by using auxiliary words
B.
by using different word order
C.
by using different verb forms
D.
by using time adverbs
【简答题】Using bark as a fuel is less efficient than using oil or coal.
【单选题】关于清式家具表述不正确的是？
A.
清式家具造型风格与明式家具有明显区别
B.
清式家具选材也以硬木为主
C.
清式家具一般用料厚重
D.
清式家具是指清朝入关后形成的家具
【单选题】----People should stop using their cars and start using public transport. ---- ________. The roads are too crowded as they are.
A.
All right
B.
Exactly
C.
Go ahead
D.
Fine
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