两个不同阻值的电阻并联,其总电阻值比小电阻的大,比大电阻的小。
参考答案:错
(15分)【选修一——历史上重大改革回眸】
阅读下列材料,回答问题。
材料一 欲伸民权,必广民智,欲启民智,必先革除恶风陋习对人民的禁锢。……早在百日维新期间康有为上书《请禁妇女裹足折》和《请断发易服改元折》,请求放足、断发、易服以便“与欧美同俗”,又说:“非易其衣服不能易人心,成风俗,新政亦不能行。”
——《服饰变迁一非文本的社会思想史》
材料二 “百日维新”虽然失败了,但为现代国家的建立作出了有益的尝试。以后的历次革命运动,从现代化的进程看,都与戊戌变法有着历史的连续性。
——《回顾戊戌重温历史》
(1)据材料一提炼康有为的主张,并分析其目的。(6分)
(2)材料二是基于怎样的视角对戊戌变法进行评价的?按照这一视角戊戌变法对中国近代历史产生了怎样的影响?(9分)
The nurse is caring for a client with bipolar disorder in a manic state. Which of the following nursing interventions should be included in the plan of care
A.Allowing the client to exhibit hyperactive, demanding, manipulative behavior without setting limits.
B.Listening attentively with a neutral attitude and avoiding power struggles.
C.Offering high-calorie meals and ply encouraging the client to finish all food.
D.Insisting that the client remain active through the day so that he'll sleep at night.