—How did you like             TV play "Heroes"?

—Oh, it was wonderful. It's one of             best TV plays I've ever seen. [ ]

A. a ; the

B. the ; a

C. the ; /

D. the ; the

个案工作的介入过程不包含( )。

A．评估

B．预测

C．收集资料

D．签订协议