栈通常采用的两种存储结构是线性存储结构和______结构。
参考答案:链表存储
I'm afraid _ _ in the river and my brother is afraid of _ , too. [ ]
A. to swim; swimming
B. swim; swim
C. swimming; swimming
D. to swim; to swim
患者,男,12岁,体育锻炼时不慎摔倒,左肘着地,局部肿痛,畸形,左肘活动受影响,经诊断为伸直型肱骨髁上骨折。
最恰当的治疗是().
A.手法复位和后侧石膏托固定
B.持续骨牵引
C.切开复位内固定
D.手法复位和胶带皮肤牵引
E.手法复位和小夹板固定