问题
单项选择题
关于急性化脓性骨髓炎，下列哪项是错误的（）
A.开放性骨折直接感染和关节感染直接蔓延均可引起骨髓炎
B.骨的破坏与骨增生伴随存在
C.有时与骨肉瘤不易鉴别
D.血源性感染是最常见的感染途径
E.起病急，发病数天后X线平片就可发现骨质破坏
答案
参考答案：E
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关于急性化脓性骨髓炎，下列哪项是错误的（）
A.开放性骨折直接感染和关节感染直接蔓延均可引起骨髓炎
B.骨的破坏与骨增生伴随存在
C.有时与骨肉瘤不易鉴别
D.血源性感染是最常见的感染途径
E.起病急，发病数天后X线平片就可发现骨质破坏
参考答案：E
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| In front of my daughter Sindu, was a bowl filled with cabbage. She hated cabbage. She only sat there in silence with tears 1 her eyes. "Sindu, darling, why don't you 2 a little? Your mom will shout at me." Sindu wiped (擦) her 3 with the back of her hand. "OK, Dad. I'll eat, just a little." Then Sindu said, "Dad, if I eat it all, will you give me 4 I want?" "Yes, within reason." 5 she began to eat. It took her almost half an hour to finish the 6 Then she came up to me and said, "Dad, I want to have my head shaved (刮、剃)!" "Sindu, why don't you 7 something else? If we see you with a clean-shaven head, we will be 8 ," I said. "But, Dad, you promised! Now, you are going back on your words." I had to 9 my promise. Sindu had all her hair cut off. She looked beautiful. On Monday morning, I took her to school. 10 when we arrived, a boy got out of a car, and shouted," Sindu, please wait for me!" Guess what? The boy had 11 hair either. "Sir, your daughter is 12 !" a man got out of the car and said. "That boy is my son, Harish. He has cancer. He lost his hair 13 he got ill. Sindu cut hers off so Harish felt less 14 She's a special girl." I stood for a while, "My little girl, you 15 me how selfless (无私的) real love is!" | ||||
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