实训的最大特点是灵活多样、(),本着“缺什么、补什么,干什么、学什么”的原则进行。A 发布时间:2017-05-02 10:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 实训的最大特点是灵活多样、(),本着“缺什么、补什么,干什么、学什么”的原则进行。A、趣味性强;B、理论性强;C、针对性强;D、种类丰富。
题型:单项选择题 Read and choose. 补全对话。 L= Lucy A= Amy L: Amy, what does your uncle do?. A: 1 . L: Do you want to be a police officer? A: Oh, yes. 2 , but it's also exciting. Lucy, your uncle is a bank clerk (职员), right? L: 3 . A: Do you want to be a bank clerk, too? L: No, I don't 4 . A: Oh, yeah? Why? L: 5 , but it's also fun, too. You can meet so many interesting people. 1. 2. 3. 4. 5. A.Yes, he is B. It's very busy C. No, he isn't D. I want to be a reporterE. It's a little dangerous F. I want to be a doctorG. He's a police officer 查看答案
题型:单项选择题 ISDN是在 (58) 基础上建立起来的网络,能够提供的最高速率 (59) 。常用的有D和B两种标准化信道,其中D信道主要用来传输 (60) 。使用基本速率接口传输声音,一路话音占用的数据传输率是 (61) ,占总带宽的比例是 (62) 。A.25% B.44% C.50% D.88% 查看答案