A、 exchangeable
B、 available
C、 useable
D、 practicable
答案:A
A、 exchangeable
B、 available
C、 useable
D、 practicable
答案:A
A. account
B. sizes
C. actions
D. care
A. rapidest
B. most famous
C. highest in rank or position
D. deepest
A. discharged
B. disguised
C. separated
D. exerted
A. stopped
B. authorized
C. accepted
D. continued
A. slow
B. vigorous
C. floating
D. slackening
A. spread
B. spoil
C. stop
D. spill
A. deteriorated
B. improved
C. enlarged
D. transformed
A. step
B. plan
C. way
D. goal
A. smooth
B. profitable
C. substantial
D. sophisticated
A. undermine
B. strengthen
C. fasten
D. reinforce