I must try to make ______ as I can of this project which I have undertaken.

A．as a logical survey

B．such a logical survey

C．the same logical survey

D．as logical a survey

自卸汽车有多种卸料方式，常用（）。

A.底卸式

B.左侧卸式

C.右侧卸式

D.后卸式