A.項(xiàng)目準(zhǔn)備 B.項(xiàng)目設(shè)計(jì) C.項(xiàng)目實(shí)施 D.項(xiàng)目運(yùn)營(yíng)
A.直接參與 B.間接參與 C.保持回避 D.積極監(jiān)督
A.20% B.30% C.50% D.60%