题目内容
12.A.482-3351.B.428-5531.
C.428-1135.
D.482-5531.
分析 略
解答 D
点评 略

练习册系列答案
相关题目
7.In my opinion,hard work is as important as,if not more important than,a(an) ______way in study.( )
A. | temporary | B. | complex | C. | accurate | D. | efficient |