题目: 交换系统障碍率、接通率测试采用的仪器是()。A.传输分析仪 B.模拟呼叫器 C.光谱分析仪 D.多波长计 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0703/f2eacb12613d7803d040d55cde2b03ba.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 ----Could you get home at five o’clock? ---- ________I’ll have a meeting at that time .A.I hope so.B.Yes,I think so.C.I’m afraid notD.I’m afraid so. 查看答案