What is Tom doing now?

He is preparing a report for the conference   tomorrow.

A．held

B．being held

C．to be held

D．having been held

在帮助土地权利人办理解决土地权属纠纷相关手续的过程中，土地登记代理人主要工作内容不包括（）。

A.协助办案人员取证

B.代表委托方进行举证

C.代写土地权属纠纷诉讼申请书

D.代表委托方起草纠纷双方达成的书面协议