By 2020, how many consecutive years has Perth Group held China's "Yangtze River Piano Music Festival"?
A: 6 years
B: 7 years
C: 8 years
D: 9 years
A: 6 years
B: 7 years
C: 8 years
D: 9 years
举一反三
- How many years has the company been operating A: 15 years B: 20 years C: 25 years D: 30 years
- How many years does a decade consist of? A: 15 years B: 10 years C: 8 years D: 100 years
- How many years later did the author become Mark’s Math teacher again A: 3 years B: 4 years C: 5 years D: 6 years
- How many years had Rip been asleep?( ) A: twenty years B: ten years C: fifteen years D: thirty years
- For how many years did Trojan War last？ A: 7 B: 8 C: 9 D: 10