问题
判断题
用电压表测电压时，电压表应与负载串联
答案
参考答案：错
搜题请搜索小程序“爱下问搜题”
用电压表测电压时，电压表应与负载串联
参考答案：错
| 完型填空 | |||
| Breakfast is very important. It is one of the most important(最重要的) _1_ of the day. To keep healthy, everyone should _2_ a good breakfast. _3_ the right food is necessary for good health. We may have eggs, bread, milk __4_ breakfast. Many students go to school without breakfast _5_ they get up late or their parents don't cook for them. It's __6_ for their health. _7_ breakfast children may not grow fast and may not study and play very well at school. They may _8_ . And when they're ill, they will _9_ a long time in recovering (恢复). I think everyone should have some good _10_ habits. It is necessary.
|