the last paragraph mainly tells us . a. it was since the 1920s that the afghans began to use camels b. people had no rights to kill the camels c. there were few camels left at that time d. camels had been a very serious problem 4. on the whole, . a. the writer enjoyed his first ride on a long-distance train b. the writer showed no interest in the trip at all c. the writer didn’t tell the readers anything about the trip d. the writer didn’t want to travel at all 5. from the passage we can know . a. the scenery along the railway was unchangeable b. australians used came
