A、 advantages
B、 faults
C、 barriers
D、 bottlers
答案:C
A、 advantages
B、 faults
C、 barriers
D、 bottlers
答案:C
A. total
B. growing
C. international
D. slow
A. profitable
B. reasonable
C. safe
D. risky
A. normal trade
B. trade about oil
C. trade except oil
D. trade with oil
A. obtained
B. surpassed
C. kept
D. took
A. inactive
B. aggregate
C. cyclical
D. easing
A. was stable
B. was flexible
C. was volatile
D. was regular
A. divide
B. seek
C. shoot
D. narrow
A. convenient
B. well-balanced
C. innovative
D. different
A. concern
B. service
C. summary
D. call
A. influenced
B. balanced
C. offended
D. bargained