以下几种算法中可以求解起讫点不同的单一路径规划(最短路径问题)的是______。
A.扫描法 B.表上作业法 C.单纯形法 D.Dijkstra算法
参考答案:D
Faced with a bill for $ 10,000, _______.
[ ]
A. John has taken an extra job
B. the boss has given John an extra job
C. an extra job has been taken
D. an extra job has been given to John
分布于血管球()
A.球外系膜细胞
B.足细胞
C.两者均有
D.两者均无