(参考P320例9.1,建立折半查找判别树)对于给定11个数据元素的有序表{3,4,9,13,22,34,36,55,60,64,68},采用二分查找。若查找给定值为55的元素,将依次与表中元素__,___,___,___比较;若查找给定值为5的元素,将依次与表中元素__,___,___,___比较;假设查找表中每个元素的概率相同，求查找成功时的平均查找长度为_____,假设查找表中每个元素的概率相同，求查找不成功时的平均查找长度为_____(四舍五入，精确到小数点后2位)。

A. 对
B. 错

A. Soundness of moral principle; the character of uncorrupted virtue, esp. in relation to truth and fair dealing; uprightness, honesty, sincerity.
B. Secret agreement or understanding for purposes of trickery or fraud; underhand scheming or working with another; deceit, fraud, trickery.
C. The action or practice of taking someone else's work, idea, etc., and passing it off as one's own; literary theft.

A. Film editing and cutting
B. Film making and note-taking
C. Film editing and note-taking

A. 对
B. 错