21. In recent years _____ global warming is becoming ____concern for people all over the world.
A.the; the | B./; a | C./; / | D.the; / |
The most important thing about cotton in history is _____ part that it played in _____ Industrial Revolution.
A.不填;不填 | B.the;不填 | C.the; the | D.a; the |
—What do you think of the manager of your company?
—Oh, he is ________ manager who’s pleasant to work with.
It’s ________ pleasure to work with him.
A.the; a | B.a; a | C.a; the | D.不填; a |
Apples are usually sold by ________ weight and eggs are sometimes sold by ________ dozen.
A.the; the | B./;a | C./; the | D.the; a |
—What about ____ book?
—It’s too difficult ____ book for beginners.
A.the; the | B.a; a | C.a; the | D.the; a |
___ was invented by Grain Bell..
A.Telephone | B.The telephone | C.Telephones | D.The telephones |
If you are looking for _____ good clothes shop, I think you can go to _____ Harrison’s.
A.a; 不填 | B.不填; the | C.a; the | D.不填; 不填 |
It is believed that on December 21st, 1891, the first basketball game in _____ history was played.Then in 1936 in Berlin, it became _____ Olympic event.
A.不填; an | B.a; an | C.the; the | D.不填; the |
_____ new teaching building in our school was completed in _____ October of 2003, not in
_____August.
A.The; the; / | B.A; /; / | C.A; the; the | D.The; /; / |
Having received ________ training of the MS. Company, he was offered ________ important position in management.
A.the; an | B./; an | C.the; / | D.a; a |
Chicago is on ________ Lake Michigan. There is nothing in the world like ________ Chicago meat industry.
A.the;the | B.不填;不填 | C.the;不填 | D.不填;the |
He 1eft word with his secretary that she should keep it___ secret for_____ moment.
A.the;the | B.the;a | C.a;不填 | D.a; the |
Of all the subjects,I like _________ history best because it gives us_________useful knowledge of things in the past.
A.the;a | B./;a | C.a;the | D.a;/ |
Liu Xiang is_________ first Chinese who has won_________ one-hundred-metre hurdle gold medal in the Olympic Games.
A.the;a | B.the;the | C.the;an | D.a;the |