Lyingundertheskull,thehumanbraincontainsanaverageoftenbillionnervecellscalled______.
Iparticularlywanttopaytribute,notonlytothosewhopreparedthemagnificentdinner,butalsotothosewhohaveprovidedthesplendidmusic.（）
Ithasbeenyears________Ireturnedhome.
虽然我浑身酸痛，可是不干活儿不行呀!（）
“Thedignityofmovementofanicebergisduetoonlyone-eighthofitbeingabovewater.”This“iceberg”analogyaboutprosestylewasputforwardby().
