【判断题】A most arduous part of their experiment came as they were leaving Australia. They had a lot of luggage to carry and, meanwhile, two children to take care of.
【简答题】1) The original function of a car is ___. 2) The function of a car nowadays becomes ___. 3) People will follow their neighbors to ___. 4) People’s endless discontent appears ___. 5) Humans’ discontent...