子程序中值参数的变化将导致调用模块中相应实参的变化。The change of the parameter value in the subroutine will result in the change of the corresponding argument in the calling module.
【简答题】填空 1. a number of_______ 2. the number of_________ 3. A number of students in this school____(come) from England. 4. The number of the students present at the meeting ____ (be) 50.