A．It has a very bad reputation in America. B．It may bring inconvenience in America. C．It is vivid and direct to non-native speakers. D．It is clear and natural to non-native speakers.
A.It B. B．It C. C．It D. D．It E.
【参考答案】
B 解析：由选项[A]、[B]和[C]、[D]内容相反可知，本题考查It的优点和缺点，It很可能就是说话者母亲所......