问题
单项选择题
症状典型而体征不明显的是()
A.胆石症
B.胆道蛔虫
C.急性胆囊炎
D.急性梗阻性化脓性胆管炎
E.胆囊癌
答案
参考答案:B
症状典型而体征不明显的是()
A.胆石症
B.胆道蛔虫
C.急性胆囊炎
D.急性梗阻性化脓性胆管炎
E.胆囊癌
参考答案:B
In the universe,there is the earth,the moon,the sun,the stars and all the other things too far away to see.The earth is one of the sun’s 1 ,and the moon is our satellite.The moon is about three hundred and eighty thousand kilometers away 2 the earth ,but it’s our 3 neighbor in space.It 4 more than three days to get there by spaceship No man 5 fathar than the moon ,but spaceship 6 people has reached other planets. Of 7 the stars ,the sun is the nearest to the earth 8 other stars are even bigger and brighter than the sun.They look small only 9 they are much farther away.You 10 see them in the daytime .But if you go out at night ,you’ll be able to see many of them.
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