【单选题】

药物动力学参数中,体内总清除率为

A.
体内药量与血药浓度间关系的一个比例常数
B.
指单位时间内从机体或器官能清除掉相当于多少体积的体液中的药物
C.
药物进入血液循环的多少
D.
药物进入体循环的快慢
E.
指体内药量或血药浓度消除一半所需要的时间
手机使用
微信扫一扫
分享
微信内点击右上角“…”即可分享
反馈
收藏
举报
参考答案
参考解析
【单选题】

有关表面活性剂的正确表述是

A.
表面活性剂用作去污剂时,最适宜的HLB值为13-16
B.
表面活性剂用作乳化剂时,既可用作W/O型乳化剂又可作为O/W型乳化剂
C.
非离子表面活性剂的HLB值越小,亲水性越强
D.
表面活性剂均有很大毒性
E.
多数阴离子表面活性剂具有很强的杀菌作用,故常用作杀菌防腐剂
【单选题】

急性白血病并发感染最多见于()。

A.
口腔感染
B.
腹腔感染
C.
颅内感染
D.
呼吸道感染
【A1/A2型选择题】

护士在CCU抢救急性心肌梗死患者时,执行医生的口头医嘱,下列正确的是(  )

A.

口头医嘱无需医生补写医嘱和处方

B.

边执行,边向医生复述

C.

无需复述,立即执行

D.

向医生复述一遍,双方确认无误后方可执行

E.

口头医嘱在抢救完毕后12小时内请医生补写医嘱和处方

【单选题】

维护(   ),是一个成熟的马克思主义执政党的重大建党原则。

A.

中国特色社会主义制度

B.

人民当家作主

C.

全面依法治国

D.

党中央权威和集中统一领导

【单选题】

2021年6月1日出版的第11期《求是》杂志发表习近平的重要文章_______。

A.
《把握新发展阶段,贯彻新发展理念,构建新发展格局》
B.
《学好“四史”,永葆初心、永担使命》
C.
《在党史学习教育动员大会上的讲话》
D.
《共同构建人类命运共同体》
【单选题】

关于建设用地使用权,下列说法正确的是(  )。

A.
建设用地使用权存在于国家所有和集体所有的土地上
B.
国家严格限制以出让和划拨方式设立建设用地使用权
C.
设立建设用地使用权的,应当向登记机构申请建设用地使用权登记
D.
以划拨方式取得建设用地使用权的,不得将建设用地使用权转让
【单选题】

肺脓肿早期炎症X线检查的特点是(   )

A.
边界清楚,大片浓密模糊浸润阴影
B.
边界不清,小片稀疏模糊浸润阴影
C.
边界清楚,大片稀疏模糊浸润阴影
D.
边界不清,大片浓密模糊浸润阴影
E.
边界清楚,小片稀疏模糊浸润阴影
【单选题】

Passage 2

  That everyone's too busy these days is a cliche.But one specific complaint is made especially  mournfully: There's never any time to read.

What makes the problemthornier is that the usual time-management techniques don't  seem sufficient. The web's full of articlesoffering tips on making time to read: "Give up T"' or "Carry a bookwith you at all times." But in my experience, using such methods to freeup the odd 30 minutes doesn't work. Sit down to read and the flywheel of work-relatedthoughts keeps spinning-or else you're so exhausted that a challenging book'sthe last thing you need. The modern mind, Tim Parks, a novelist and critic,writes," is overwhelmingly inclined toward communication ... It is not simplythat one is interrupted: it is that one is actually inclined tointerruption." Deep reading re-quires not just time, but a special kind oftime which can't be obtained merely by becoming more

efficient.

   Infact, "becoming more efficient" is part of the problem. Thinking oftime as a resource to be maximised means you approach it instrumentally, judgingany given moment as well spent only in so far as it advances progress towardsome goal. Immersive reading, by contrast, depends on being will-ing to riskinefficiency, goallessness, even time-wasting. Try to slot it in as a to-do list item and you 'll  manage only goal-focused reading-useful,sometimes but not the most fulfilling kind. "The future

comes at us like empty bottles along an unstoppable and nearlyinfinite conveyor belt," writes Gary  Eberle  inhis book Sacred Time, and  "we feela pressure to fill these different-sized bottles(days, hours, minutes)as theypass, for if they get by without being filled, we will have wasted them."No mind-set could be worse for losing yourself in a book.

     So what does work? Perhaps surprisingly,scheduling regular times for reading. You'd think this might fuel theefficiency mind-set, but in fact, Fberle notes, such ritualistic behavior helpsus "step outside time's flow" into "soul time." You couldlimit distractions by reading only physical books, or on single-purposee-readers."Carry a book with you at all times" can actually work,too-providing you dip in often enough, so that reading becomes the defaultstate from which you tem-porarily surface to take care of business, beforedropping back down. On a really good day, it no longer feels as if you're   "making time to read", but justreading, and making time for everything else.                  


Fberle would agree that scheduling regular times for reading helps _______.

A.
promote ritualistic reading
B.
encourage the efficiency mind-set
C.
develop online reading habits
D.
achieve immersive reading
【单选题】

在西方国家,参与股权投资基金的金融机构主要包括()。
I.证券公司
II.商业银行
III.投资银行
IV.基金公司

A.
II、III
B.
I、IV
C.
III、IV
D.
I、II
【单选题】

分包合同履行过程中,当分包人认为自己的合法权益受到损害,分包人可向(  )提出索赔要求。

A.
承包人
B.
发包人
C.
监理人
D.
法院