第10题: [单项选择]Passage Two Questions 29 to 31 are based on the passage you have just heard.A. It can be cured by a kind of operation. B. It can be cured by a kind of medicine. C. Its main symptom is "forgetful". D. The old often suffer from it. 参考答案:C 答案解析:[解析] 29-31 If a person forgets names, places or facts—and has trouble with everyday things li
第21题: [单项选择]以下有关心肌收缩性描述正确的是 A. 心肌收缩性指心脏前负荷及后负荷、心肌收缩性能、心脏泵血能力三者之间的关系 B. 心肌收缩性指心脏前负荷及后负荷、心肌收缩性能两者之间的关系 C. 心肌收缩性指心脏前、后负荷之间的关系 D. 心肌收缩性指心脏前负荷 E. 心肌收缩性指心脏后负荷 参考答案:C
第33题:[判断题]对于xGW PDSN， 启用VRF的局，如果该VRF内存在L2TP业务，需要为每个GSU Group 增加该VRF对应的L2TP业务地址。
For the xGW PDSN that has been enabled with the VRF, if there is L2TP service in this VRF, we need to add the corresponding L2TP service IP addresses corresponding to this VRF for each GSU group. A.正确 B.错误 参考答案:A
