In the experiment, when the power is turned on and off, the measuring instrument should not be connected to the circuit.
A、正确;
B、错误
发布时间：2025-10-31 05:05:23
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 专技宝 官方老师解答 )
答案：正确
相关试题
- 1.In the experiment, when the power is turned on and off, the measuring instrument should not be connected
- 2.【单选题】I still believe children should be disciplined when the need_______.
- 3.When we use software, we should be aware of the copyright of the developer.
- 4.Benefits would be important when considering the areas of scientific investigation our civilization should
- 5.When paraphrasing a text, what should be compared after you take notes of the original text ?
- 6.instrument
- 7.As a Chinese, how many customs should we go through when we go to Paris for travelling?
- 8.Authority is not mere power in one’s hand.
- 9.A ____ is a small network of computers that are connected wirelessly. （ ）
- 10.cut sb off
