单词:common battery type telephone exchange system
单词:common battery type telephone exchange system 相关文章
Airplane Engines In 1945, a new type of airplane engine was invented. It was much lighter and more powerful than earlier engines, and enabled warplanes to fly faster and higher than ever. This type of engine was called the jet engine because it below
08Using the Telephone GLOSSARY power outage a failure in the electricity system, leaving users withoutelectricity for a period of time* The windstorm caused a power outage last night. phone number the series of seven or ten numbers that must be diale
1st When must you come home? I must come home at one oclock. 2nd When must she go to the library? She must go to the library at a quarter past one. 12th When must you and Sam see the dentist? We must see the dentist at a quarter to four. 5th When mus
Charles: I dont know how long this power outage is going to last. Do you think we should call Elizabeth to tell her well be late for dinner? Jane: Thats a good idea. Do you know her phone number offhand? Charles: No, I dont, and I cant look it up in
Unit 14 第十四单元 Conversation 1 会话 1 A:It's so earlier this morning,Mr. Li! You just came back yesterday, you should have rest much more. A:李先生今天这么早啊!你昨天才刚回来,你应该多多休息。 B:I'd like to have r