大学英语单选题
11.Fewpeopleknowhim,()they?
Adon't
Bwill
Cwon't
Ddo
Nosooner()thebellrungthantheclassbegan.
Ahad
Bwas
Chas
Dtherewas
()hadIsatdownwhenIheardsomeoneknockingatthedoor.
ANosooner
BHardly
CBefore
DAfter
Onlywhenhehadhandedinhisexampaper,()hehadmadeseveralgrammaticalmistakes.
Aherealized
Bdidherealize
Chehasrealized
Drealizedhe
Hard()diamondis,itisquiteeasytodrillaholeinitwithlaser.
Aalthough
Bthough
Clike
Das