fault caution follow while explain reach safety burn 3. It was all my _______ that the car accident happened.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】翻译下列各句 1. Have you heard of Sanya ? (P3) 2. It took me about 18 hours in all. (P4) 3. No matter how well you prepare, sometimes things still go wrong. (P7) 4. Otherwise ,we would have had to go back h...
【简答题】Organize your time . When a teacher 1 a long essay, Alex would spend a couple of days reading round the 2 and notes, then he’d do a rough 3 and write up the essay. He would aim to finish a coup...
【简答题】Questions 5 to 7 are based on the news report you have just heard. 5. A ) It stayed in the air for about two hours . B ) It took off and landed on a football field . C ) It proved to be of high commer...
【简答题】直流电源电路如图所示,稳定电压为 6V , 1 )设电路正常工作,当电网电压波动而使 U I 增大时(负载不变),则 I R 将 ____ , I Z 将 ____ ,当负载电流增大时(电网电压不变),则 I R 将 ____ , I Z 将 ____ ; 2 )若负载电阻的变化范围为 200 Ω ~600 Ω ,则稳压管最大稳定电流与最小稳定电流之差应大于 ____ 。 3 )已知 U I =2...