问题
单项选择题
远端型肾小管酸中毒（Ⅰ型）常不伴（）
A.尿液碱性，血pH减低
B.低钙血症，低磷血症
C.高钾血症
D.肾钙化
E.多尿
答案
参考答案：C
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远端型肾小管酸中毒（Ⅰ型）常不伴（）
A.尿液碱性，血pH减低
B.低钙血症，低磷血症
C.高钾血症
D.肾钙化
E.多尿
参考答案：C
Teddy' s Bear  The story of how the teddy bear was invented is an interesting one. In 1902, American president Theodore (Teddy) Roosevelt was hunting (打猎) in the forest 1 several of his friends. Almost everyone had successfully shot (射中) an animal, but the president 2 not. Nobody wanted to make the president look 3 , so they tied an American black bear to a 4 . They wanted the president to shoot (射中) 5 . The president was very surprised to see the bear tied to a tree. He felt it was 6 to shoot the bear, because it couldn't run away. He 7 to shoot it, and the story of his decision went all over the country. 8 was moved by the president's beliefs (信念). There was 9 a cartoon showing the president refusing to shoot a cute bear. It was this cartoon and the story behind the president's hunting trip that gave Morris an idea to make a new 10 . He made a small, soft bear and 11 it in his shop window. Next to the bear he made a sign that read, "Teddy's Bear". The new toy was a big success and it 12 Morris with the money to create a toy company. Teddy bears have been 13 since they were first made. A teddy bear would be the first choice 14 people think about children's toys. Theodore Roosevelt's famous 15 on a hunting trip in 1902 brought millions of soft, stuffed (填满填充物的) bears. They are being loved by people across the world.
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