问题
单项选择题
疑有胃炎引起上消化道出血，为确诊合适的检查是（）。
A.吞线试验
B.粪便隐血试验
C.胃镜紧急检查
D.急诊胃肠钡餐检查
E.剖腹探查
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
疑有胃炎引起上消化道出血，为确诊合适的检查是（）。
A.吞线试验
B.粪便隐血试验
C.胃镜紧急检查
D.急诊胃肠钡餐检查
E.剖腹探查
参考答案：C
阅读下面短文，掌握其大意， 然后从各题所给的四个选项中，选出最佳选项。 An old man had three children, all boys. When they had grown up, he called them together and told them that he was very __36__ and no longer able to provide, __37__ for himself .He ordered them to go out and bring him food and clothing. The three brothers __38 __ , and after a very long while they came to a large__39__. They decided that once they got across they would __40__. The eldest told the youngest to take the middle road, and the second to go to the right, __41__ he himself would go to the left. Then, in a year’s time, they would __42__ to the same spot. So they parted, and at the end of a year, as __43__, they found their way back to the riverside. The eldest asked the youngest what he had gotten during his travels, and the boy __44__: I have nothing but a __45__ . If you look into it, you can see all over the country, no matter how far away.” When asked __46__ what he had gotten, the second brother replied : “Only a pair of sandals that are so full of __47__ that if one puts them on one can walk at once to any place in the country in one step.” Then the eldest himself, said: “ I , __48__ , have obtained but little, a kind of medicine, that is all. But let us look into the mirror and see how father __49__.” The youngest __50__ his mirror, and they all looked into it and saw that their father was already __51__.Then the elder said: “Let us __52__ home and see what we can do,” So the second brought out his sandals, and all three placed their feet inside them and , __53__ , they reached their father’s grave. Then the eldest took the__54__ out of his bag, and poured it over the grave. At once their father __55__, as if nothing had been the matter with him. Now which of these three sons has performed the best?
|