词汇练习 jW A(C;W
1. For many decades, economists have beenarguing about the role of ideas, innovation and _______ in economic growth. @J/K-.r
a. ingathering b. ingredient c. ingratitude d. ingenuity EFM5,gB.m
2. In thiscompany, absenteeism and frequent work stoppage have greatly ______ theefficiency of the firm operation. fumm<:<CLO
a. cut off b. cut over c. cut up d. cut into _z|65H
3. The day wasstar-crossed: Friday 13th in the month of October, on the eve of thesecond anniversary of a ______ market crash. (,0(
a. agitating b. devastating c. evacuating d. withstanding rD3v$B
4. Even with theprice cutting, the 32-bit systems are still far too expensive to _____consumers used to paying &100 or less for a game machine with plenty ofgood software. ZbdZrE$
a. justify b. topple c. lease d. tempt X aMJDa|M
5. If goodintentions and good ideas were all it took to save the deterioratingatmosphere, the planets _____ layer of air would be as good as fixed? ,s"^kFl
a. sheer b. fragile c. initial d. lethal H&