We could take the train or ____ go by car . [ ]
A. alternatively
B. rather
C. so
D. not
答案:A
正常情况下同心针电极记录到的MUAP波宽是()。
A.3~16ms
B.3~16μs
C.10~15ms
D.3~10ms
E.7~12ms
高兴:快乐
A.邻居:隔壁B.春天:夏季C.温暖:酷热D.悦耳:动听