.

Joe’s_______ in the get-together surely brought us a lot of pleasure as he is a man with a

strong sense of humour.

A．joining

B．having been joined

C．joined

D．had joined

施工机械使用费不包括( )。

A．维修费

B．涨价预备估算

C．机械保险费和燃料动力费

D．驾驶操作人工费