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问题 单项选择题 A3型题

男孩，8个月。生后易患肺炎、肠炎，常伴皮疹，呈湿疹样。两个舅舅分别因"败血症"及"急惊风"早夭。体检：营养发育稍差，苍白，两颊有湿疹样皮疹，躯干与两下肢见淤点、淤斑，咽稍充血，心肺正常，肝肋下2cm，脾肋下1cm，神经系统正常。血红蛋白98g/L，白细胞11×109/L，中性粒细胞0.56，淋巴细胞0.44，血小板56×109/L。

为明确该病，应进行下列哪项检查（）

A.毛细血管脆性试验

B.皮疹活组织检查

C.骨髓巨核细胞计数

D.出凝血时间

E.测免疫球蛋白及其亚型

答案

参考答案：E

选择题

现需要物质的量浓度约为2 mol·L－1的NaOH溶液100 mL，下面的操作正确的是(   )

A．称取7.8 g Na2O2固体，放入250 mL烧杯中，用100 mL 量筒量取100 mL蒸馏水，加入烧杯中，同时不断搅拌至固体溶解

B．称取8 g NaOH固体，放入100 mL量筒中，边搅拌边慢慢加入蒸馏水，待固体完全溶解后用蒸馏水稀释至100 mL

C．称取8 g NaOH固体，放入100 mL容量瓶中，加入适量蒸馏水，振荡容量瓶使固体溶解，再加入水到刻度，盖好瓶塞，反复摇匀

D．用100 mL量筒量取40 mL 5 mol·L－1NaOH溶液，倒入250 mL烧杯中，再用另一量筒量取60 mL蒸馏水，不断搅拌下，慢慢倒入烧杯中
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填空题

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.
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