心理治疗最主要的原则是（）
A.信任性原则
B.针对性原则
C.计划性原则
D.保密性原则
E.客观原则
参考答案：A
From the dates _________ on the gold coin, we decided that it was made five hundred years ago.
A．marking
B．marked
C．to be marked
D．having been marked
