早产儿病理性黄疸() A.血清胆红素≥85μmol/L B.血清胆红素≤171μmo

题型:单项选择题 B型题

问题:

早产儿病理性黄疸()

A.血清胆红素≥85μmol/L

B.血清胆红素≤171μmol/L

C.血清胆红素≤205μmol/L

D.血清胆红素>257μmol/L

E.血清胆红素>342μmol/L

考点:儿科护理主管护师新生儿及新生儿疾病患儿护理新生儿及新生儿疾病患儿护理题库
题型:单项选择题 B型题

2015年1月12日,习 * * * * 同中央党校第一期县委书记研修班学员进行座谈并发表重要讲话。他强调,做县委书记就要做焦裕禄式的县委书记,始终做到()。

A.心中有党

B.心中有民

C.心中有责

D.心中有戒

题型:单项选择题 B型题

What can we learn from the approach to scientific research in other cultures Consider British science. In the 1980s to mid-1990s, the United Kingdom consistently (67) many more populous countries in (68) number of papers produced and citations received per paper in science, medicine and engineering. During the 20th century, the United Kingdom (69) more major international scientific prizes per capita than any other nation—about 10% of all such (70) .
Many explanations have been (71) for this success. Some British attribute it (72) a superiority of intellect and character. (73) British scientists are a more elite group than American scientists, (74) selective pressure throughout secondary and undergraduate education. My experience in the United Kingdom (75) me to think that another significant reason for this (76) is the British style of scientific investigation. I must (77) that at first I was frustrated by the slower (78) of research in the United Kingdom in (79) with that in the United States. Having recently completed my doctoral research in the intense environment (80) of many U. S. universities, I thought that the greater relative emphasis that the British placed on thinking (81) doing was at best misguided, and at worst, lazy. (82) , I soon saw the advantages of being more selective (83) which problems to work on, which experiments to (84) , and which approach would best (85) the results. There were many occasions where I experienced such (86) contrasts in the approach to scientific research in different cultures. And the experience did enrich my intellectual life indeed.

A. Now that
B. And
C. Because
D. Yet

题型:单项选择题 B型题

水环境主要由地表水环境和()两部分组成。

A.湖水

B.地下水

C.降水

D.江水

题型:单项选择题 B型题

拉瓦尔管具有以下特点()。

A.具有收缩段

B.具有扩张段

C.喉口速度=音速

D.出口速度>音速

题型:单项选择题 B型题

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