【单选题】Personal space in Spain is ___, unlike what Americans or other Westerners are used to. If a foreigner is talking to a Spaniard and the Spaniard is quite close to the foreigner, the foreigner should kn...
【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...