确定项目后评价的时点在( )之后。
A.可行性研究 B.项目准备 C.开工 D.竣工
参考答案:D
If I ________ you,I ________ more attention to English idioms and phrases.
A.was; shall pay
B.am; will pay
C.would be; would pay
D.were; would pay
UG中主要应用模块有哪些?