100kVA及以上高压供电的电力用户，在用电高峰时段变压器高压侧功率因数应不低于（）；其他电力用户功率因数应不低于（）。
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无痛性、有波动感的胸壁肿块，正确的诊断性穿刺部位是（）
A.上方皮下潜行后刺入
B.最低部位刺入
C.正中垂直刺入
D.左侧刺入
E.右侧刺入
| Seeking to build support among black families for its education reform law, the Bush administration paid a prominent black pundit $240,000 to promote the law on his nationally syndicated television show and to urge other black journalists to do the same. The campaign, part of an effort to promote No Child Left Behind (NCLB), required commentator Armp Williams "to regularly comment on NCLB during the course of his broadcasts," and to interview Education Secretary Rod Paige for TV and radio spots that were aired during the show in 2004. Williams said Thursday he understands that critics could find the arrangement unethical,but "I wanted to do it because it’s something I believe in." The top Democrat on the House Education Committee, Rep. George Miller of California, called the contract "a very questionable use of taxpayers’ money" that is "probably illegal". The contract, detailed in documents obtained by USA TODAY through a Freedom of Information Act request, also shows that the Education Department, through the Ketchum public relations firm, arranged with Williams to use contacts with America’s Black Forum, a group of black broadcast journalists, "to encourage the producers to periodically address" NCLB. He persuaded radio and TV personality Steve Harvey to invite Paige onto his show twice. Harvey’s manager, Rushion McDonald, confirmed the appearances. |
The "appearances" at the end of the passage refer to______.
A．a group of black broadcast journalists
B．producers periodically address NCLB
C．Rod Paige had interviews in a TV show
D．Rushion McDonald saw Steve Harvey
如图为神经元结构模式图，据图回答：
（1）神经元的基本结构包括______和______两部分．
（2）神经元接受刺激后能产生______，并且把______传导到其他的神经元．
（3）多数神经纤维是由[①]______和[③]______以及外面套着的髓鞘共同组成的．
法兰连接用量最多的垫片，能适用于很多介质，如蒸汽、煤气、空气、盐水、酸和碱等，指的是( )。
A．橡胶垫片
B．塑料垫片
C．齿形垫片
D．橡胶石棉垫
下列何方需用“清浆水”煎煮（）
A.栀子干姜汤
B.枳实栀子豉汤
C.栀子厚朴汤
D.栀子甘草豉汤
E.竹叶石膏汤