21. Mr. Jiang, as _______ elderly man, took part in the Special Games for_______ elderly, and finished_______ second in the race.
A. a; the; the B. an; the;/ C. an, an; the D. the; an;/
22. Before the discussion, the host_______ the forms to all the students to fill in.
A. tired out B. put out C. handed out D. ran out
23. Practice makes perfect._______, you can improve your spoken English.
A. On the way B. By the way C. In this way D. In the way
24. -Do you mind me_______ in the dining hall? -Sorry. It's not_______.
A. smoking; allowed B. smoking; allow C. to smoke; allow D. to smoke; allowed
25.---You can't reach_______ something_______ someone's plate. ---OK, I won't.
A. for; over B. to; over C. for; through D. to; through
26.---How long_______ the film_______?
---For about an hour, yes, it finished an hour ago.
A. has; been over B has; finished C. did;
27.---What a thick fog!1 went the wrong way at the corner and finally got lost.
---It's easy to make a wrong turn here even under an ideal weather_______.
A. conversation B. conclusion C. condition D. communication