问题
填空题
高低压配电柜内补偿电容相间对地电阻需大于（）兆欧。
答案
参考答案：0.5
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高低压配电柜内补偿电容相间对地电阻需大于（）兆欧。
参考答案：0.5
| 阅读理解。 | |||||||||||||||||||||||||
| SUNNY SCHOOL We are a school for children of 6-15. We want a cook, a library assistant, a P. E. teacher and a language teacher.
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| 1. The children of _______ can go to Sunny School. | |||||||||||||||||||||||||
| A. 5 B. 16 C. 8 D. 3 | |||||||||||||||||||||||||
| 2. Tom is 20 years old, and he can speak Chinese and English. He also plays sports very well. So he can be _______ at Sunny School. | |||||||||||||||||||||||||
| A. a cook B. a P. E. teacher C. a language teacher D. a library assistant | |||||||||||||||||||||||||
| 3. _______ doesn't need to speak English. | |||||||||||||||||||||||||
| A. The language teacher B. The library assistant C. The cook D. The P. E. teacher | |||||||||||||||||||||||||
| 4.A library assistant must _______. | |||||||||||||||||||||||||
| A. be between 20 and 40 B. write English well C. be healthy and strong D. know different kinds of books well | |||||||||||||||||||||||||
| 5. This Wanted may (可能) come from _______. | |||||||||||||||||||||||||
| A. a newspaper B. a history magazine C. a story book D. a movie |