单项选择题A.The woman should pay the fee at the library.B.The woman should wait in line.C.The woman should pay the fee at another office.D.The woman should pay cash only.
单项选择题A.Different languages prevented people from living peacefully together.B.Because he believed that people would prefer a new language.C.Because he believed that people would favor an easy language.D.Because he thought that his mother tongue was too difficult to learn.