题目

算法的设计与数据结构无关，不同的数据结构，只要算法一样效率也一样。 答案：错误 31. —How long_________each other before they_________married? —For about a year. A. have they known, get                            B. did they know, were going to get C. do they know, are going to get         D. had they known, got