Lyingundertheskull,thehumanbraincontainsanaverageoftenbillionnervecellscalled______.
Hesaidthatthegroup________himaletterandaskedhimtogothereforaninterview.
翻译：WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.
Hegraduatedfromcollege________hisparentsdivorced.
Theconclusionfromthestudyisnotdefinite;itisjust________.
