I would rather ________the football match last night with my friends. Otherwise，I would have finished my paperwork by now.

A．not have watched

B．not watch

C．hadn't watched

D．haven't watched

为使立面图轮廓清晰、层次分明，通常用（）表示立面图的最外轮廓线。

A.粗实线

B.细实线

C.中粗线

D.细点划线