开行军用列车时,一般情况下,代客车(),可开行军用列车。
A.10辆
B.15辆
C.20辆
D.25辆
参考答案:C
_____ the damage of the car, we were badly injured. Which is wrong? [ ]
A. Except
B. Besides
C. In addition to
D. Apart from
举例说明给药时间及其周期性变化对药物作用的影响。