第二部分英语知识运用（共二节，满分45分）
第一节单项选择（每小题1分，共15分）
21． We’ll arrive in __________ European country in half ___________hour.
A a; an B an; an C a; a D an; a
22. The murderer was brought in, with his hands ____behind his back.
A. being tied B .having tied C .to be tied D. tied
23.Only three days ago______ the mistake I’d made the other day.
A. did I know B. I knew C. do I know D. I know
24. The joke made by Tom made us ______, so the teacher couldn’t make himself______
A. to laugh; hearing B. laugh; heard C. laughing; hear D. laughed; heard
25.____ from the top, it looks as if the stadium is covered by a gray net of steel.
A. To see B. Seeing C. Seen D. Having seen
26. Speaking of all the songs he has written, I think this is probably his ____ one.
A. better-known B. well-known C. best-known D. most-known
27. Please remain___until the plane has come to a complete stop.
