9.乐于冒险
举一反三
- 中国大学MOOC: 9.乐于冒险
- 创业精神的本质是（ ）。 A: 坚持不懈 B: 团结合作 C: 勇于冒险 D: 乐于创新
- 6个9比4个9多___个9，比9个9少___个9．
- When does the film start? A: At 9. B: At 9:15. C: At 9:30. D: At 9:50.
- 命令kill -9的含义是: A: kills the process whose PID is 9. B: kills all processes belonging to UID9. C: sends SIGKILL to the process whose PID is 9. D: sends SIGTERM to the process whosePID IS 9.