以下是关于尿路感染时实验室检查的描述,错误的一项是() A.尿沉渣内白细胞多显著增加

题型:单项选择题

问题:

以下是关于尿路感染时实验室检查的描述,错误的一项是()

A.尿沉渣内白细胞多显著增加,常有脓尿

B.白细胞管型有助于肾盂肾炎的诊断

C.急性肾盂肾炎的患者可有血白细胞升高并有中性粒细胞核左移

D.尿沉渣中不会出现红细胞

E.尿中可出现少量蛋白

考点:广东住院医师内科学肾脏内科肾脏内科题库
题型:单项选择题
直接写出得数.
2
3
-
5
12
=
0.9-0.26=1.2×
5
6
=
4
15
÷
8
35
=
1-
3
8
÷
5
8
=
1.25×3×8=13-0.52=10.2-0.32-0.68=
题型:单项选择题

A good translator is by definition bilingual. The opposite is not ______(1) true, however. A born and bred bilingual will still need two__________(2) to become a translator: first, the skills and experience necessary for__________(3); second, knowledge of the field in which he or she will__________(4). The skills and experience for translation include the ability to write ______(5) in the target language, the ability to read and understand the_________(6) language material thoroughly, and the ability to work with the latest__________(7) and communication hardware and software.Does a born and bred bilingual__________(8) a better translator than someone who learned language B later in__________(9) There is no definite answer, but the following issues are important.__________(10), a born and bred bilingual often suffers from not truly knowing __________(11) language well enough to translate, with some even suffering from what __________(12) known as a lingualism, a state in which a person lacks_________(13) full, fluent command of any language. Second, born and bred bilinguals__________(14) don’’t know the culture of the target language well enough to_________(15) top-quality translations, or cannot recognize what aspects of the source language__________(16) its culture need to be treated with particular care, as they_________(17) in a sense too close to the language. And last, they often_________(18) the analytical linguistic skills to work through a sticky text.On_________(19) other hand, the acquired bilingual may not have the same in-depth _________(20) of colloquialisms, slang, and dialect that the born bilingual has. Also, the acquired bilingual will not be able to translate as readily in both directions (from B to language A and A to language B). Finally, born bilinguals often have a greater appreciation of the subtleties and nuances of both their languages than someone who learns their B language later in life can ever hope to have.

题型:单项选择题
下列光学现象的说法中正确的是(  )

A.用光导纤维束传送图象信息,这是光的衍射的应用

B.太阳光通过三棱镜形成彩色光谱,这是光的干涉的结果

C.在照相机镜头前加装偏振滤光片拍摄日落时的景物,可使景象更清晰

D.透过平行于日光灯的窄缝正常发光的日光灯时能观察到彩色条纹,这是光的色散现象

题型:单项选择题

关于氧传感器HO2S,正确的是()

A.氧传感器的输出电压是由于排气管与大气中氧的浓度差引起的,电压在0-1V之间变化

B.若氧传感器的输出电压长期高于0.45V,则可以判断氧传感器出现了故障

C.为了减少有害气体排放,在发动机起动时,氧传感器就参与工作

D.短期燃油修正系数、长期燃油修正系数都是和氧传感器信号有关的,因此当氧传感器不工作时,这两个修正就不起作用了

题型:单项选择题

The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.

A.too

B.so

C.very

D.much

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