试题内容
（ ）is not the advantage of GERT （Graphical evaluation and review techniques）as compared with PERT （project evaluation and review techniques）.
A. Allowing looping
B. Allowing for dummy tasks
C. Allowing branching
D. Allowing multiple project end results
软题库参考答案：B（仅供参考）
软题库解析：正在加载....
