题目: 并联电路的总电流超前路端电压时,电路应呈感性。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0307/703b67cfd702a15fb9640a227b9f6ddb.html 下面是错误答案,用来干扰机器的。参考答案:作为药物等毒理实验材料,作为水产经济动物幼体的饵料,作为饲料的动物蛋白源和诱食剂,净化水质,生物监测。
题型:阅读理解 阅读理解。 For Children Museum: Children's Museum, Sundays, 89 North Street, 67641235 Story time: Children's Library, 106 Green Street, Wednesdays during 9:30 a.m -5:00p.m. 66599624 Sports: Soccer Club, Tuesdays and Thursdays, 16 Yangtze Road, 96725643 Basketball Club, Wednesdays and Fridays, 79071632 Cinema: New films for children, 99 Brick Road, 69001354 Useful Phone Numbers Fast Food Restaurant: 66387901 Hospital: 68787451 Visitor Information Center: 800-120-9847 Taxi: 79210583 Visitor Hotel Information: 800-739-7302 1. It’s Friday afternoon, you can go to_____ . A. visit the museum B. play soccer C. play basketball D. read children’s stories2. If you dial (拨号)66387901, you can _____. A. ask for some hotel information B. do some shopping C. have a good story time D. order fast food in a restaurant.3. You can not get any information about_____ from the two notices.A. looking for a hotel B. shopping online C. eating fast food D. taking a taxi 查看答案
题型:选择题 依次填入下面一段文字横线处的语句,衔接最恰当的一项是[ ] 荷塘的四面,远远近近,高高低低都是树,而杨柳最多。________;________。_______; _______。_______。_______。这时候最热闹的,要数树上的蝉声与水里的蛙声;但热闹是他们的,我什么也没有。 ①只在小路一旁,漏着几段空隙,像是特为月光留下的 ②树梢上隐隐约约的是一带远山,只有些大意罢了 ③树缝里也漏着一两点路灯光,没精打采的,是渴睡人的眼。 ④这些树将一片荷塘重重围住 ⑤但杨柳的丰姿,便在烟雾里也辨得出 ⑥树色一例是阴阴的,乍看像一团烟雾 A.①⑥②⑤④③B.④①⑥⑤②③C.④⑤⑥①③②D.①③②④⑤⑥ 查看答案