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电雷管的最低准爆电流是指给电雷管通以恒定直流电，能将全部试验雷管点燃引火药的（）电流强度。最小
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电雷管的最低准爆电流是指给电雷管通以恒定直流电，能将全部试验雷管点燃引火药的（）电流强度。最小
参考答案：最小
| 完形填空。 | |||
| Breakfast is very important (重要的) to people, so you should eat well for breakfast, 1 now many people don't have breakfast, 2 they are very busy. Some people want to 3 longer in the morning and they don't have time to eat 4 . Some want to do more work, so they begin to work when it is time for breakfast. 5 eat breakfast, but they eat quickly and often finish (完成) it in a very short time. We can often see someone eating his breakfast when he is 6 in the street. All these are 7 for people's health. If you want to keep healthy, get up 8 in the morning. After doing 9 , sit down at a 10 table and enjoy some healthy food without hurry (不慌不忙地). | |||
| ( )1. A. So ( )2. A. then ( )3. A. sleep ( )4. A. nothing ( )5. A. Other ( )6. A. walking ( )7. A. good ( )8. A. late ( )9. A. swimming ( )10. A. big | B. And B. so B. eat B. morning B. Another B. sleeping B. bad B. early B. fishing B. dirty | C. Before C. because C. wash C. dinner C. Others C. watching TV C. cold C. quietly C. washing C. lazy | D. But D. where D. give D. breakfast D. The other D. lying D. fantastic D. happily D. shopping D. clean |