以下反射属于生理反射的是()。
A.划跖试验
B.肱二头肌腱反射
C.髌阵挛
D.弹手指征
E.膝腱反射
参考答案:B, E
I like to _______ my bike _______ the weekends. [ ]
A. take; in
B. catch; at
C. live; on
D. ride; on