【单选题】以下 ( ) 是配送中心区别于传统仓库的显著特点。
【简答题】用基本体创建圆柱的类型方法除了轴、直径和高度外,还有一种是
【判断题】自我塑造,过程很疼,但你最终能收获一个更好的自己。
【单选题】He kept only 2000 yuan of the prize money . The rest ________ given to charity.
【单选题】We can infer from the 2000 Harvard report that ______.
A.
people can only improve their memory by more sleep
B.
sleep of only a few hours proves useless to improve memory
C.
researchers didn't agree with the conclusion of the 1994 Israeli report
D.
comparisons were made between subjects who slept and those who didn't
【简答题】关于MA的介绍,以下内容中错误的是( )。
【判断题】当f=fH,或f=fL时,增益比通带增益下降3dB
【单选题】关于家系图,说法正确的是
A.
每个成员的符号旁边,可按需要加注年龄及结婚、离婚、死亡、退休等生活事件