A、 same
B、 extra
C、 double
D、 low
答案:A
A、 same
B、 extra
C、 double
D、 low
答案:A
A. a detailed plan
B. a strong foundation
C. an underlying tendency
D. an organized system
A. leveled
B. decreased
C. stumbled
D. jumped
A. pushed
B. supported
C. troubled
D. settled
A. recognize
B. calculate
C. predict
D. suggest
A. qualified
B. urban
C. powerful
D. wealthy
A. able to
B. long for
C. start up
D. cope with
A. between
B. after
C. before
D. during
A. deteriorated
B. improved
C. enlarged
D. transformed
A. stopped
B. authorized
C. accepted
D. continued
A. grim
B. strict
C. raw
D. severe