“宽视界”业务组网灵活，具备哪些监控管理功能（）
A、点对点
B、点对多点
C、多点对单点
D、多点对多点
参考答案：A, B, C, D
When she got to know that she had passed the interview, the girl went to bed with a great weight _____ off her mind.
A．taking
B．taken
C．to take
D．being taken
大学生创业项目选择时可以考虑的途径有哪些？
