问题
单项选择题
女性，42岁，因皮肤紫癜入院，血小板计数65×10/L，血块收缩不良。其血小板减少与下列哪项无关（）
A.病毒感染
B.药物如苯及其衍生物、噻嗪类、雌激素等
C.电离辐射
D.自身免疫性疾病如SLE、Evans综合征等
E.大量出血如月经过多、痔疮出血等
答案
参考答案：E
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女性，42岁，因皮肤紫癜入院，血小板计数65×10/L，血块收缩不良。其血小板减少与下列哪项无关（）
A.病毒感染
B.药物如苯及其衍生物、噻嗪类、雌激素等
C.电离辐射
D.自身免疫性疾病如SLE、Evans综合征等
E.大量出血如月经过多、痔疮出血等
参考答案：E
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| We spent a day in the country and picked a lot of flowers. Our car was full of 1 inside. On the way home my wife saw a bookshelf outside a furniture shop. "Buy it," she said at once. "We'll 2 it home on the roof-rack . I've always wanted one like that." Ten minutes 3we were back with the bookshelf. I drove slowly. Other drivers seemed more polite than usual that evening. The 4 even stopped traffic to let us through. After a time my wife said, "There's a long line of cars 5 . Why don't they overtake ?" Just at that time a police car did overtake, and two officers inside asked us to 6 their car through the busy traffic. The police car stopped at our village church. One of the officers came to me and said, "Do you need any more 7 now?" I didn't quite understand. So I said, "You've been very 8 . We live just down the road." He was looking at our things, first at the flowers, then at the bookshelf. "Well, well," he said and 9 , "It's a bookshelf you've got here! We thought it was- er, something else." My wife began to laugh. Suddenly I understood 10 the police drove here. | |||
| ( )1 . A. books ( )2 . A. take ( )3 . A. before ( )4 . A. drivers ( )5 . A. behind ( )6 . A. take ( )7 . A. time ( )8 . A. kind ( )9 . A. laughed ( )10. A. how | B. flowers B. carry B. after B. police B. before B. follow B. money B. clever B. cried B. what | C. fruits C. send C. later C. cleaners C. beside C. move C. help C. polite C. shouted C. who | D. vegetables D. hold D. ago D. sellers D. back D. drive D. water D. popular D. jumped D. why |