搜题请搜索小程序“爱下问搜题”
问题 单项选择题 共用题干题

男，50岁，身高178cm，体重72kg，头痛、头晕、失眠、耳鸣、烦躁、精力不易集中并容易出现疲劳。有高血压家族史，临床检查发现：收缩压185mmHg，舒张压110mmHg，血清总胆固醇5．2mmol／L，而甘油三酯1．60mmol／L。

诊断为（）

A.高低密度脂蛋白血症

B.高甘油三酯血症

C.高血压

D.高血脂

E.高胆固醇血症

答案

参考答案：C

问答题

认真阅读给定资料7，结合大运河的历史与现状，自拟题目，自选角度，写一篇文章，谈谈你对大运河申遗工作的看法。
要求：(1)中心论点明确，立意有高度。
(2)内容充实，有说服力。
(3)语言流畅，不少于1200字。
查看答案
单项选择题 案例分析题

From childhood to old age, we all use language as a means of broadening our knowledge of ourselves and the world about us. When humans first 1 , they were like newborn children, unable to use this 2 tool. Yet once language developed, the possibilities for human kind’s future 3 and cultural growth increased.

Many linguists believe that evolution is 4 for our ability to produce and use language. They 5 that our highly evolved brain provides us 6 an innate language ability not found in lower 7 . Proponents of this innateness theory say that our 8 for language is inborn, but that language itself develops gradually, 9 a function of the growth of the brain during childhood. Therefore there are critical 10 times for language development.

Current 11 of innateness theory are mixed, however, evidence supporting the existence of some innate abilities is undeniable. 12 , more and more schools are discovering that foreign languages are best taught in 13 grades. Young children often can learn several languages by being 14 to them, while adults have a much harder time learning another language once the 15 of their first language have become firmly fixed.

16 some aspects of language are undeniably innate, language does not develop automatically in a vacuum. Children who have been 17 from other human beings do not possess language. This demonstrates that 18 with other human beings is necessary for proper language development. Some linguists believe that this is even more basic to human language 19 than any innate capacities. These theorists view language as imitative, learned behavior. 20 , children learn language from their parents by imitating them. Parents gradually shape their child's language skills by positively reinforcing precise imitations and negatively reinforcing imprecise ones.

请在16处填上正确答案（）

A.Although

B.Whether

C.Since

D.When
查看答案