肌肉的初长度取决于（）
A．前负荷
B．后负荷
C．前负荷与后负荷之和
D．前负荷与后负荷之差
E．前负荷与后负荷之积
参考答案：A
My sister, as well as her classmates who_____ late for class, _____criticized by Mr. Hunt.
A．were; was
B．was; were
C．was; was
D．were; were
mates who_____ late for class, _____criticized by Mr. Hunt.