【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 4 01:23-01:41
【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 3 00:53-01:22
【单选题】用内部收益率法进行独立方案决策分析的决策标准是( )。
【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 8 03:01-03:26
【简答题】是否在规定时间内在学习通里扫二维码并加入本班课程
【简答题】设有论域 U={u 1 , u 2 , u 3 , u 4 , u 5 } 并设 F 、 G 是 U 上的两个模糊集,且有 F=0.9/u 1 +0.7/u 2 +0.5/u 3 +0.3/u 4 G=0.6/u 3 +0.8/u 4 +1/u 5 请分别计算 F ∩ G , F ∪ G
【多选题】假设有论域U={1,2,3},以下不是U的模糊集的是:
C.
{(1, 0), (2, 0.5), (3, 1)}
D.
{(1, 1), (2, 2), (3, 3)}
【判断题】是否在规定时间内在学习通里扫二维码并加入本班课程
【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 5 01:43-02:06