夏以前哪里是中国政治中心（）。
A、安阳
B、西安
C、洛阳
D、保定
参考答案：C
学校图书室进来两种书，科技书比故事书多60本，故事书的本数是科技书的85%，购进的科技书与故事书各多少本？
264. The two brothers once quarreled _____ each other _____ the money when their father died, and now they have made up their quarrel.
A．with; about
B．at; about
C．to; over
D．on; for
