问题
单项选择题 A1/A2型题
血小板特异性抗体引起的输血不良反应是（）。
A.非溶血性发热反应
B.血小板输注无效
C.输血相关性急性肺损伤
D.输血相关性移植物抗宿主病
E.输血后紫癜
答案
参考答案：E
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血小板特异性抗体引起的输血不良反应是（）。
A.非溶血性发热反应
B.血小板输注无效
C.输血相关性急性肺损伤
D.输血相关性移植物抗宿主病
E.输血后紫癜
参考答案：E
补充短文，用所给单词的适当形式填空，使短文意思完整。
8:30 and science at 9:30. Biology his 4. _____ subject. He 5. it. Because it's really 6. _____ Mr Smith is his English teacher. He has 7. _____ at school. His music and PE are often in the afternoon. They are 8. But he 9. like history because it's 10. _____.He has seven classes on Monday, Tuesday and Thursday. He has six classes on Wednesday and Friday. |