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

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

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

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

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