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问题 单项选择题 A3/A4型题

男性，38岁，上呼吸道感染后，以急性肾炎综合征起病（少尿、血尿、蛋白尿、高血压、肾功能轻度损害），伴水肿，约2周后，水肿加重，尿蛋白定量每日为4．0g，非选择性，时伴肉眼血尿，光镜检查红细胞在30～40个／HP，补体C3下降，血压未改变，血Cr为200μmol/L，血循环免疫复合物（+），遂给予泼尼松治疗8周后，补体仍低下，ds-DNA和抗核抗体（-），血清免疫球蛋白测定结果正常

此时可能有益的治疗是（）

A.长期隔日泼尼松30～40mg口服

B.隔日泼尼松30～40mg治疗3～6个月

C.血浆置换

D.对症治疗

E.甲泼尼龙冲击治疗

答案

参考答案：A

单项选择题

Standard English is the variety of English which is usually used in print and which is normally taught in schools and to non-native speakers learning the language. It is also the variety which is normally (1) by educated people and used in news broadcasts and other (2) situations. The difference between standard and nonstandard, it should be noted, has (3) in principle to do with differences between formal and colloquial (4) ; standard English has colloquial as well as formal variants.

(5) , the standard variety of English is based on the London (6) of English that developed after the Norman Conquest resulted in the removal of the Court from Winchester to London. This dialect became the one (7) by the educated, and it was developed and promoted (8) a model, or norm, for wider and wider segments of society. It was also the (9) that was carried overseas, but not one unaffected by such export. Today, (10) English is arranged to the extent that tile grammar and vocabulary of English are (11) the same everywhere in the world where English is used; (12) among local standards is really quite minor, (13) the Singapore, South Africa, and Irish varieties are really very (14) different from one another so far as grammar and vocabulary are (15) .Indeed, Standard English is so powerful that it exerts a tremendous (16) on all local varieties, to the extent that many of long-established dialects of England have (17) much of their vigor and there is considerable pressure on them to be (18) . This latter situation is not unique (19) English: it is also true in other countries where processes of standardization are (20) .But it sometimes creates problems for speakers who try to strike some kind of compromise between local norms and national, even supranational ones.

1（）

A.said

B.told

C.talked

D.spoken
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问答题

Windows操作 考试要求： (1)在D盘根目录下建立T1文件夹，在T1文件夹下建立T11子文件夹和T12子文件夹。 (2)在T11下建立一个名为TEST.txt空文本文件。 (3)将T11中的文件TEST.txt复制到T22中。 (4)将T22中的文件TEST.txt改名为exec.txt。 (5)将T11中的文件TEST.txt删除，然后从回收站中彻底删除。 (6)将T22中exec.txt的属性设置为只读。
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