问题
单项选择题
大量输库存血可引起（）
A.血小板生成减少
B.血小板破坏增多
C.血小板在脾池内滞留
D.血小板稀释
E.以上都不是
答案
参考答案：D
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大量输库存血可引起（）
A.血小板生成减少
B.血小板破坏增多
C.血小板在脾池内滞留
D.血小板稀释
E.以上都不是
参考答案：D
| 选词填空。 | |
2. Study hard, _____ you'll fail the exam. 3. Lucy likes red _____ Lily likes blue. 4. Lucy is a student,Lily is . _____a student. 5. I don't like red,and my sister doesn't like red, _____. 6. The doctors tried to save the patient, _____ they failed. 7. I don't like bananas _____ pears. 8. I like apples, _____ my brother likes them _____. |