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【简答题】
一物体做匀变速直线运动，某时刻的速度为10m/s，经过2s后，物体的速度变为4m/s，求物体运动的加速度。
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following statements is NOT mentioned in this passage?
A.
Both journal articles and conference papers are reported in a brief and informative way.
B.
All the theses or dissertations and conference papers are reported in spoken languages.
C.
Both the journal articles and conference papers are influenced greatly by the intended receivers.
D.
The various formats of research reports may be presented in different ways.
【单选题】高速缓存(Cache)是现代计算机中重要的存储器之,在目前的Pentium系列PC机中Cache通常分为两级。其中,一级Cache位于()中。
A.
CPU
B.
内存
C.
硬盘
D.
前端总线
【单选题】Flying bridge means a good communication style. that made the scientific articles easy to be read.
A.
Y
B.
N
C.
NG
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