枳实的现代应用是（）
A.胃下垂
B.尿路结石
C.痛经
D.高血压
E.月经不调
参考答案：A
中国古代目录学萌芽于先秦，而正式兴起于西汉（）。
His office is ______ to the President's; it usually takes him about three minutes to get there.
A．related
B．adhesive
C．adherent
D．adjacent
