男性,50岁,咽部异物感1月,肝炎病史20年,进一步检查,首先应考虑()A.食管镜B.胸部CTC.食管超声波D.
男性,50岁,咽部异物感1月,肝炎病史20年,进一步检查,首先应考虑()
A.食管镜
B.胸部CT
C.食管超声波
D.食管X线钡餐检查
E.带网气囊食管脱落细胞检查
男性,50岁,咽部异物感1月,肝炎病史20年,进一步检查,首先应考虑()
A.食管镜
B.胸部CT
C.食管超声波
D.食管X线钡餐检查
E.带网气囊食管脱落细胞检查
A. 颈部淋巴瘤
B. 淋巴结转移癌
C. 甲状腺腺廇
D. 甲状舌骨囊肿
E. 颈淋巴结核
A. 声带息肉
B. 喉结核
C. 慢性咽喉炎
D. 喉鳞状细胞癌
E. 喉乳头状瘤
A. 发热
B. 饮水呛咳
C. 呼吸困难
D. 吞咽梗阻
E. 颈部包块
F . 咯血
A.comment
B.impression
C.reaction
D.opinion
The brain drain (人才流失) is a universal phenomenon, and countries that don't face up to the new reality will be losing some of their most precious resources. The northeast of England is its poorest region, and has experienced a severe loss of highly qualified professionals-to-be. Some of the most able 18-year-olds are going to other parts of Britain, even to other countries. What is happening here is happening to Britain as a whole. Most noticeably, there is a growing trend of British students' taking degrees in American universities. This year the number will break the psychological barrier of 1 000 students for the first time.
And what is happening at the secondary-school level is happening to higher education. Wherever they come from, today's students have a very different perspective on education from their parents. Because of television, the Internet and their own travels, these students see the world as a much smaller place than their parents once did. They are more confident in accepting the challenge of moving from one country to another, from one culture to another; in many eases they can even apply to schools over the Internet. Students are also more aware of the overall cost of education and are looking for value for money. Plus, for many, education linked to travel is a better option than education at home.
In the context of student globe-trotters (周游世界者), as world-class British universities like Oxford suddenly find themselves fighting over British students with the Harvards of the world, they face major challenges. It is not simply that Harvard is a wealthier institution: Harvard University's endowment— $14.5 billion—is estimated to be ten times that of Oxford. Harvard also offers a radically different educational experience, stressing breadth of study and real-world applications of knowledge.
Today, bound in by nearly a millennium of tradition and lacking sufficient financial help from the national government, Oxford cannot easily respond to the quickened global pace of educational change. Rightly or wrongly, Oxford in particular has been slow—or unwilling—to put the kind of emphasis other universities have on more business-friendly curricula (课程). Thus it has slipped behind universities like Cambridge and Harvard in the battle for resources that tend to go to more business-minded institutions.
Education is an expensive business, but the consequences of a failure to educate—especially in an increasingly globalized world—are even more expensive.
From the first paragraph, we know that ______ .
A.many countries are experiencing the brain drain, Britain is one of them
B.most British students prefer to take degrees in American universities than in British ones
C.Britain is suffering a more serious loss of professionals-to-be than other countries
D.the brain drain is only happening in the northeast poor regions of England
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