不定项选择
He didn't go to the party, but he does wish he there.A....
单项选择题He didn't go to the party, but he does wish he there. A. would be B. has been C. would have been D. had been
单项选择题
工程中更常见的是单代号网络图。( )
判断题工程中更常见的是单代号网络图。( )