Is the sum of all budgets established for the work to be performed().
A.CPI
B.BAC
C.SPI
D.EAC
第1题:
第2题:
A.Idle
B.Active
C.Connect
D.Open Sent
E.Established
第3题:
第4题:
No matter how frequently _____, the works of Beethoven always attract large audiences.
(A) performing (C) to be performed
(B) performed (D) being performed
选B
主语是the works,the works与perform之间是被动关系,所以用过去分词performed
第5题: