The manager had fallen asleep where he ______, without undressing.

A．was laying

B．was lying

C．had laid

D．had lied

招标人和中标人应当自中标通知书发出之日起（）日内，按照招标文件和中标人的投标文件订立书面合同。

A.二十

B.三十

C.十五

D.二十五