问题
单项选择题
根据《SDH本地网光缆传输工程设计规范》,列头柜的配置一般在每一机列()配置?
A.靠主走道一侧
B.靠墙一侧
C.靠列尾一侧
D.中间
答案
参考答案:A
根据《SDH本地网光缆传输工程设计规范》,列头柜的配置一般在每一机列()配置?
A.靠主走道一侧
B.靠墙一侧
C.靠列尾一侧
D.中间
参考答案:A
选择词组填空。 | |
2. I ________ this type of machine, so I think I can help you. 3. ________, make sure you keep in touch. 4. It is the kind of trip that most of us can only ________. 5. _________, I don't believe what you said just now. 6. The shop charges less if the customer pays ________. 7. The boys ________ Tom. They hid his shoes and he couldn't find them. 8. Sentences can be ________ into phrases and words. 9. Please ________ the things you want to keep and throw everything else away. 10. Many people now ________ the Internet for news. |