问题
判断题
库克电路与升降压型直流变换电路，输出、输入关系式不相同，但本质上是一样的。
答案
参考答案：错
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库克电路与升降压型直流变换电路，输出、输入关系式不相同，但本质上是一样的。
参考答案：错
| 选词填空。 | |
2. My sister doesn't like brushing her ______. 3. Do you take a shower every______? 4. He eats ______ at about 6:30 every evening. 5. After school, she does her ______. 6. Please write to me______. 7. What do you have for ______? 8. Berry plays soccer with his friends on______. 9. I often go to bed at ______ten o'clock. 10. ______ breakfast, he goes to work by bus. |