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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双级式调节器第二级触点烧结时，会造成充电系充电电流过大。()
By citing the data from the 2009 survey, the author intends to show______.
A. a remarkable change in home value
B. a growing gap between the rich and the poor
C. various difference between renters and owners
D. specific aspects of the financial distress
It is suggested in Paragraph 4 that______.
A. loss of memory can be attributed to stress
B. post-traumatic stress is a kind of brain disorder
C. severe stress may hinder memory forming
D. chronic distress has not been correctly dealt with
触摸屏是指点式输入设备，触摸屏在计算机显示器屏幕基础上，附加有坐标定位装置构成。()
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