within two days ,the army fired more than two hundred rocket
within two days ,the army fired more than two hundred rockets and military _____ in the coastal
within two days ,the army fired more than two hundred rockets and missiles at military _____ in the coastal city.
A:goals
B:aims
C:targets
D:destinations
这几个选项意思里都有目标的意思,该怎么选,为什么?