问题
单项选择题 B型题
丙型肝炎（）
A.潜伏期为7～21天，平均14天
B.潜伏期为15～45天，平均30天
C.潜伏期为10～70天，平均40天
D.潜伏期为15～150天，平均50天
E.潜伏期为30～180天，平均70天
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
丙型肝炎（）
A.潜伏期为7～21天，平均14天
B.潜伏期为15～45天，平均30天
C.潜伏期为10～70天，平均40天
D.潜伏期为15～150天，平均50天
E.潜伏期为30～180天，平均70天
参考答案：D
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| It was Saturday 1 in May. When 2 Read opened the window and 3 , she smiled and said,"It is going to be a beautiful day." She 4 her small son up at 8:30 and said to him,"Get up, Tom. We're going to the zoo 5 . Wash your hands and face, brush your teeth and have breakfast quickly. We're going to New York by train." Tom was six years old. He was very 6 now, because he liked going to the zoo very much, and he also liked going by train. He said,"I dreamed about the zoo 7 night, Mum." His mother was in a hurry, 8 she stopped and smiled at her small son."You did, Tom?" She said,"And 9 did you do in the zoo in your dream?" Tom laughed and answered,"You know, Mum! You were there in 10 dream, too." | ||||
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