下列哪项不是炮制的目的A.降低毒副作用,保障安全用药 B.改变药物性能 C.除去杂质

题型:单项选择题

问题:

下列哪项不是炮制的目的

A.降低毒副作用,保障安全用药

B.改变药物性能

C.除去杂质,纯净药材

D.反映药与药之间的相互作用

E.便于制剂和贮藏

考点:中医执业助理医师中药学中药的应用
题型:单项选择题

若(x+y)2=26,(x-y)2=10,则xy=______.

题型:单项选择题

下列有关分子影像学的叙述,不正确的是()。

A.应用影像学技术在细胞及分子水平上对活体生物过程进行定性及定量

B.主要包括核医学分子显像、磁共振分子显像、PerfusionCT显像及光学分子成像

C.分子生物学与医学影像学交叉融合形成的学科

D.目前应用最成熟、广泛的分子影像技术为18F-FDGPET/CT

E.肿瘤99mTc-octreotide显像为分子显像之一

题型:单项选择题

对下列标点使用错误的解析不当的一项是

A.全家来到巴黎时我刚14岁.,他看出了我的天赋。他想帮助我发挥所长。3.1995年的全国图书库存是27.95亿册金额为69亿元.,1996年的全国图书库存是27.76亿册金额为117.52亿元.,1996年的金额比1995年上升了近一倍。括号多余

B.赵南自以为抓住了机会,挑衅地问:“你知道吗?这件宝贝是从殷墟弄来的。殷墟,你知道是哪儿吗?你不是说天底下没有你不知道的事吗?你倒说说,那是什么地方?殷墟是商代后期的都城遗址.” 括号位置失当

C.听了这番话,无论你是在多么温暖的日子里,——都会感到浑身发冷,就像是站在冰天雪地里。破折号滥用

D.情况突然有了改变,母亲给女儿一件出乎意料的礼物、一个漂亮的小闹钟。句号误用为逗号

题型:单项选择题
阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
  At the 1924 Olympic Games in Paris, the sports of canoe (划船) racing was added to the list of international competition. The  31  team in the four-man canoe race was the United States team. One member of that team was a young man named Bill Havens.
As the time for the Olympics  32 , it became clear that Bill’s wife would give birth to their first child at about the  33  that the U.S. team would be competing in the Pairs games. In 1924 there were no planes form Paris to the United States, only  34  ships. Bill found himself in a dilemma (左右为难的困境).
Bill’s wife insisted that he go to Paris.  35 , competing in the Olympics was a lifelong dream. But Bill felt  36  and, after much soul-searching, decided to remain home, where he could  37  his wife when the child arrived. He considered being at her  38  his highest priority (优先考虑的事), even higher than going to Paris to fulfill his  39 .
The team won the gold medal in Paris. And Bill’s wife was  40  in giving birth to their child.  41 , Bill could have competed in the event and returned home  42  to be with he when she gave birth.
People said, “What a shame!” But Bill said he had no  43 . For the rest of his life, he  44  he had made the better decision.
Bill Havens knew what was most important to him. Not everybody  45  that out. Not everybody has the strength to say no to something he or she truly  46  in order to say yes to something that truly  47 . Peace begins to  48  our lives when we learn to say yes to the things that really matter.
Twenty eight years later, Bill  49  a telegram. It was from Finland, where the 1952 Olympics were being held. The telegram read, “Dad, I won. I’m bringing home the gold medal you  50  while waiting for me to be born.”
小题1:
A.newB.favoriteC.specialD.weak
小题2:
A.arrivedB.passedC.nearedD.ended
小题3:
A.momentB.opportunityC.timeD.promise
小题4:
A.fastB.oldC.smallD.slow
小题5:
A.In allB.After allC.As a resultD.As usual
小题6:
A.honoredB.worriedC.conflictedD.delighted
小题7:
A.persuadeB.accompanyC.supportD.satisfy
小题8:
A.placeB.sideC.doorD.mercy
小题9:
A.dutyB.promiseC.dreamD.demand
小题10:
A.favoringB.successfulC.safeD.late
小题11:
A.In additionB.For exampleC.In factD.At last
小题12:
A.on timeB.in timeC.on purposeD.in need
小题13:
A.judgmentsB.excuseC.choicesD.regrets
小题14:
A.believedB.wishedC.wonderedD.proved
小题15:
A.putsB.takesC.figuresD.gives
小题16:
A.trustsB.wantsC.understandsD.respects
小题17:
A.mattersB.happensC.appearsD.continues
小题18:
A.turn intoB.look intoC.settle on D.rely on
小题19:
A.discoveredB.wroteC.sent D.received
小题20:
A.graspedB.offeredC.tookD.lost
题型:单项选择题

与运输距离有关的不合理运输种类有()、()、()。

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