BOT方式是一种主要用于( )建设的项目融资方式。

A．九公共基本设施

B．商业

C．保密工程

D．住宅

Let us go then, you and I,
When the evening is spread out against the sky
Like a patient etherized upon a table;
Let us go, through certain half-deserted streets,
The muttering retreats
Of restless nights in one-night cheap hotels
And sawdust restaurants with oyster-shells:
(The lines above are taken from "The Love Song of J. Alfred Prufrock" by T. S Eliot. )
Questions:
A. What does the poem present
B. What form is the poem composed in
C. What does the poem suggest