第17题: [单项选择]Questions 26 to 28 are based on the passage you have just heard.A. We shouldn’t judge people by reading their faces. B. We shouldn’t smile in the wrong place. C. We shouldn’t cover our true feelings. D. We shouldn’t express our emotions too openly. 参考答案:A 答案解析:[解析] What suggestion does the passage give
第27题: [多项选择]CS域UTRAN到GSM的切换可在以下一些情况触发()。 A. RNC根据当前的无线环境决定进行切换 B. RNC根据当前的系统负载决定进行切换 C. CN在RAB指派的时候,要求RNC将此UE尽快切换到GSM D. RNC收到RAB指派后,不在RNC侧分配资源,直接进行定向重试 参考答案:A, B, C, D