I.单项填空：（20×1.5共30分）
1. --I’m terribly sorry I broke your glass.
-- .
A. That’s right B. Bad luck C. Sorry D. You can forget it
2.All of sudden some passengers on board let out screams, running upstairs like crazy.
A. a; 不填；不填 B. the；the；不填
C. a；the；不填 D. the；不填；the
