—Do you mind my smoking here? 
—______. This is a non-smoking room here.
| A.Yes, please | B.Yes. Better not. | C.No, thanks | D.No. Good idea | 
For _____ film of Schindler’s List, Spielberg won _____ Oscar, Hollywood’s highest prize.
| A.a ; an | B.a ; the | 
| C.the ; an | D.不填 ; the | 
— What is 10% of 800,000,000?
 — It is _____.
| A.eight million | B.eighty million | 
| C.eight hundred million | D.eight billion | 
He promised _____ back in a few minutes.
| A.to ring | B.ringing | C.rang | D.to be ringing | 
Beethoven was not birth deaf. He began to go deaf, _____ he grew older.
| A.when | B.while | C.as | D.since | 
Martin was sick with a strange fever; _______, he could neither eat nor sleep.
| A.as a result | B.after all | 
| C.in a way | D.above all |