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
答案:D
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
答案:D