挤压类手法
参考答案：
解析：用指、掌或肢体其他部分按压或对称性挤压体表，称挤压类手法。
Sally asked _______. [ ]
A. how can she get to the zoo.
B. how she can get to the zoo.
C. how she could get to the zoo.
D. where was the zoo.
数据结构分为逻辑结构和存储结构,循环队列属于【 】结构。
