I don't understand what the engineer means , but I’ve got rough idea of project
来源：网络
时间：
推荐文章
I don't understand what the engineer means , but I’ve got rough idea of project plan。
A.the ；a
B.不填； the
C.the；不填
D.a ； the
试题答案
D
第一空泛指，第二空特指。