封装、陶瓷封装、金属封装,而TO-92,TO-220封装的三极管可能引脚是按照BCE、CEB... 差异,特别是那些SOIC系列封装的元件,常常会遇到同是SOIC-14... 长虹SF2198满屏白回扫线,伴音正常,视放180V,字符正常,单片机,场TDA8356主块CH05T1607,TDA9370啥原因? 主要还是视放电路,看三阴极电压如何,高度控制怎样,一百八十...
I want to eat. Yes, I like fish. 1. A: Nice to meet you.B: . 2. A: .B: OK! Let's eat. 3. A: .B: Eleven books. 4. A: Do you like fish?B: . 5. A: Would you like some more dumplings? B: . 违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com 精英家教...
答案解析 查看更多优质解析 解答一 举报 这里用to do 比较合适因为这句话,我的爱好是:这是一个客观事实,用一般现在时的陈述句最为合适而用is doing sth,我正在做什么事用在这里的话,我的爱好是正在做什么,不合适求个好评~ 解析看不懂?免费查看同类题视频解析查看解答 ...
Mount Huang lies Anhui Province.A. in B. to C. on A [解析]句意:黄山位于安徽省.根据一地属于另一个地方.在内部用in.两地比邻用on.两地不接壤用to.根据常识可知黄山属于安徽省,故选A
考查介词用法。Approach与to连用表示方法;contrary与to连用表示与…相反;句意:这个问题的解决方法和我们的期望相反。 练习册系列答案 1加1阅读好卷系列答案 专项复习训练系列答案 初中语文教与学阅读系列答案 阅读快车系列答案 完形填空与阅读理解周秘计划系列答案 ...
在初中英语学习中,想要取得高分语法和单词这两座大山一定要过,今天Aryn老师分享的是初中英语最常考全部英语动词+doing和+to do 的总结 ,千万别再弄混了。 1 带动词ing形式 1. keep doing坚持做某事 2. keep sb. doing...
氯化铝和金属钠反应方程式咋写 答案 如果是溶液的话 那先和水反应:2Na+2H2O=2NaOH+H2↑ 接下来氢氧化钠再和氯化铝反应:AlCl3+3NaOH==Al(OH)3↓+3NaCl 一段时间后氢氧化钠变多氯化铝耗完:Al(OH)3+NaOH→Na[Al(OH)4] 若是熔融3 Na+AlCl3(熔融)==3NaCl+Al ...
Planning to go to a gym? If you are one of those who have spent many days planning to join a gym or to attend it regularly, then why not choose some home exercise? Here are some home exercises without equipment.Jumping jacksThis one is the best home work
阅读理解 I grew up in New Hampshire, a small town in South Canada, where in my father's words for the seasons were “Spring, Summer, Fairtime and Winter! At that time, a week-long fair was held in the town every autumn.Thousands of people from other to
完形填空. My brother Frank is a clerk at a clothes store.He works very 1 hours every day.He usually 2 at six in the morning.After he brushes his 3 ,he starts to 4 for thirty minutes.He thinks running is 5 for his health.Then he has breakfast.After