Which of the following algorithms is most suitable to solve the problem of finding the most economical flight route between given two cities when a directed graph is used to represent the routes of al
A. Dijkstra algorithm
B. Kruskal algorithm
C. Depth-First-Search algorithm
D. Topological-Sort algorithm
“总统套间”的英文表达是()
A. Deluxe Room
B. Presidential Suite
C. Duplex Suite
Double Room
______ was the biggest star 1980s. His Thriller album from 1982 is the best-selling album of all time()
A. Madonna
B. Whitney Houston
C. Michael Jackson
D. Prince
Which of the following is not true about the folk music()
A. Folk and Rock music began to merge in the late 1960s
B. “Blowin’ In the Wind” is a typical folk song in 1960s
C. The lyrics of folk songs are usually about common life and love stories
D. Folk musicians also use electric guitars and drum sets