关于心身关系，下列哪条是最正确的（）
A.心身二无论
B.心身统一论
C.神灵支配论
D.心身还原论
E.心身平行论
参考答案：B
Never before ______ in greater need of patience and courage than today.[ ]
A. have you been
B. you have been
C. were you
D. you were
现行的MARPOL公约除正文外，包括（）。
A.一个议定书和五个附则
B.二个议定书和五个附则
C.二个议定书和六个附则
D.二个议定书和四个附则
