罐式专用车辆的罐体应当经质量检验部门检验合格，并在其有效期内承运危险货物。
参考答案：对
Although I had read the book assigned by the professor several times , it didn’t make any _____ to me.
A．meaning
B．importance
C．sense
D．significance
影响药物降解的处方因素有（）
A.pH值
B.溶剂
C.温度
D.离子强度
E.光线
