Did you finish __________ your homework last night?[ ]
A. do
B. does
C. doing
D. done
答案:C
The plane to Hongkong _____ at this time of day. [ ]
A. takes off
B. gets to
C. leaves for
D. takes away
在评价神经源性膀胱时,球海绵体肌反射缺如提示
A.此情况是进行性的
B.存在下运动神经单位损害
C.很可能是心理上的原因
D.存在上运动神经单位损害
E.训练是不可能的