A、 new
B、 slagnant
C、 poor
D、 monopolistic
答案:B
A、 new
B、 slagnant
C、 poor
D、 monopolistic
答案:B
A. lacked
B. weakened
C. sharpened
D. moved
A. reasons
B. results
C. explanations
D. disputes
A. stage
B. sector
C. way
D. goal
A. same
B. extra
C. double
D. low
A. raise
B. run
C. leap
D. fall
A. determinating
B. tolerating
C. improving
D. worsening
A. normal trade
B. trade about oil
C. trade except oil
D. trade with oil
A. most influential
B. best
C. largest
D. most typical
A. low prices
B. great deals
C. arrangements
D. conclusions
A. Total
B. Average
C. Marginal
D. Fixed