题干
—Which of the two cameras are you going to buy?
— I'll buy______ of them because I want to give one to my best friend.
A：all
B：both
C：neither
D：either
答案(点此获取答案解析）
B
正清在《伟大的中国革命》中写道：“鸦片战争的发生意味着中国拒绝在外交平等和对等贸易的基础上参加国际大家庭，结果导致英国使用武力。”这一观点
