A.reachedB.reached overC.reached outD.reached down
A. reached
B. reached over
C. reached out
D. reached down
查看答案
A.20-yearB.a 20-yearC.20-yearsD.a 20 years
A. 20-year
B. a 20-year
C. 20-years
D. a 20 years
A.As forB.As toC.Judging byD.According to
As for
B. As to
C. Judging by
D. According to
【C7】
A. reserves
B. preserves
C. conservations
D. reservations
【C2】
A. rates
B. ratios
C. proportions
D. percentages