下列属于提高防水混凝土密实度的具体措施的有( )。 A.调整混凝土的配合比 B.掺

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问题:

下列属于提高防水混凝土密实度的具体措施的有( )。

A.调整混凝土的配合比

B.掺入适量减少剂

C.掺入适量引气剂

D.采用热养护方法进行养护

E.选用膨胀水泥

考点:造价工程师建设工程技术与计量(土建)建设工程技术与计量(土建工程部分)
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病人,男性。急诊在硬膜外麻醉下行阑尾切除术,术后用平车护送病人入病室

病人回病室后应取何种体位()。

A.中凹位6h

B.仰卧位4h

C.仰卧位2h

D.仰卧位6h

E.侧卧位2h

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由全身性抗感染能力降低导致感染所涉及的因素包括

A.严重创伤或休克

B.长期使用肾上腺皮质激素

C.严重营养不良

D.免疫缺陷

E.抗肿瘤的化学药物和放射治疗

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In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks with the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Compared with the immediate practical responsibility of the scientist, the (1) of the artist must seem puny. The decision which faces (2) is not one of practical action: of course he will try to throw this (3) into the scale, and that weight, if he is a writer or (4) a painter of genius, may have its effect. For the novelist—in our society the only artist who has a mass audience and at the same time effective economic control of the means of addressing (5) —the hope of some decisive influence is a reasonable (6) . For him, since he takes of all artists (7) is probably the largest portion of his culture as material, there is no (8) escape from the necessity for treating the content of his work seriously than (9) is for the social psychologist he is coming so closely to resemble. The dichotomy which people have tried to establish between artistic proficiency and (10) content is becoming unbearable to almost all sensitive minds. I doubt if it has ever been real— we might have admired Shelley as (11) if he had been indifferent to such things as war and tyranny, though I doubt it; certainly (12) he been indifferent we should never have been led by (13) .
There is no Hippocratic oath in literature, and I am not attempting to draw (14) up. As far as I am concerned, the artist is a human being writ large and his (15) are the ethics of any human being. Perhaps I can best illustrate (16) seems to me the new (17) of those duties of assertion and refusal from one writer, and I do not (18) it is without significance that this (19) projects the whole situation of choice into a scientific parable, the (20) of a pestilence: a (21) many human (22) are called to fight against, called not by any supernatural (23) but by the simple fact that the fight against a plague is (24) like a biological human (25) .

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药物相互作用对药动学的影响

影响排泄

A.内服药物与丙胺太林配伍
B.内服药物与西沙必利配伍
C.内服药物与多潘立酮配伍
D.丙磺舒与青霉素配伍
E.阿司匹林与磺酰脲类降糖药合用

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一个IT专业的80后海归博士,创办了为农民找工作的网站。上线一年多,网站运用大数据为一万多名农民工精准“挖”到工作。为了解农民工的求职需求,他还曾到工场打工。这位海归博士创业成功的经验可概括为()

A、根据社会就业形势调整自己的职业理想

B、把高学历和高技术转化为就业市场上的竞争优势

C、在市场需求、职业理想和个人专业间找到最佳结合点

D、脚踏实地了解职业岗位要求是实现职业理想的重要条件

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