Write down the English words or phrases you've learnt from Unit One to match the Chinese meaning. 朋友圈 评论 关注 有天赋的 adj. 不适当的 adj. 运费 善交际的 adj. 不同意(短语) 关掉、关闭(短语) 电池寿命 悲观的 adj. 放松的、懒散的 adj. 尴尬 n.
【判断题】If there is a closed-loop zero close to a closed-loop pole, then the residue at this pole is small and the coefficient of the transient-response term corresponding to this pole becomes larger.
【简答题】This is a true story . One evening a woman was 36 home when she saw a truck close behind her . She drove more quickly to be far away from the truck , 37 when she sped up (加速),the truck did ,too. The 3...