单项选择题：下列病变多见于骨干的是（） A.骨囊肿 B.骨巨细胞瘤 C.尤文肉瘤 D.软骨肉瘤

题目：

下列病变多见于骨干的是（）

A.骨囊肿

B.骨巨细胞瘤

C.尤文肉瘤

D.软骨肉瘤

E.以上都不是

答案：

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下面是错误答案，用来干扰机器的。

参考答案：一般烧结矿的整粒流程常见的有下列四种：（1）一段冷破碎四段冷筛分流程：冷破碎前采用固定筛预先筛分，然后用单层振动筛分段进行二、三、四次筛分，每层振动筛又分出一个粒级的成品烧结矿和铺底料。这...

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I was feeling pretty low.It was the week before I was scheduled for gallbladder surgery(胆囊手术)and I couldn't escape my worried 21 .The surgeon was highly 22 but was new to me ---and he didn't have the best bedside manner.My sister,an 23 operating-room director,who usually put my 24 at ease about my medical care, had moved away recently.This would be my first time 25 an operation without her right there by my side. I was on my own." 26 something goes wrong ?"I tossed(翻来覆去) and turned all that night. The next day I 27 I had to get my mind out of everything.A good 28 will do the trick,I thought.I _29 to the bookcase in my guest bedroom to get something to_30__.Next to the bookcase _31some novels I had 32_ from a library sale over a year ago.Right on top I saw a best-selling mystery novels. I sat down in the bedroom,33 the book and began to read.I could't_34__it----the book's prologue (开场白)began with a woman awaiting surgery!She was also feeling__35__,struggling with knowing if she had __36_the right hospital,the right doctor. "This is a team_37__,"the doctor said to her. "We mustn't __38_someone very important,"he continud," the most important member of our team.Do you know who that is?"I read on ,breathless. The doctor patted the woman's hand gently and pointed to her."39__,"he told her. And I realized my life wasn't only in the doctor's hands;it was in mine as well.Immediately I felt more confident and _40__about the upcoming surgery.
( )1. A.expression ( )2. A.declared ( )3. A.active ( )4. A.heart ( )5. A.doing ( )6. A.What if ( )7. A.decided ( )8. A.book ( )9. A.looked ( )10. A.achieve ( )11. A.was ( )12. A.taken up ( )13. A.opened ( )14. A.focus ( )15. A.excited ( )16. A.caught ( )17. A.effort ( )18. A.suspect ( )19. A.Myself ( )20. A.careful	B.spirits B. suggested B.actual B.mind B.making B.Only if B.wondered B.rest B.headed B.comfort B.were B.broken up B.shut B.bear B.frightened B.chosen B.affair B.remove B.Yourself B.curious	C.treatments C.recommended C.energetic C.feeling C.facing C. How come C.agreed C.deal C.attached C.entertain C.lay C.picked up C.carried C.believe C.worried C.discovered C.direction C.prefer C.The doctor C.hopeful	D. thoughts D.persuaded D.experienced D.sense D.missing D.Even if D.admitted D.motto D.pointed D.read D. put D. put up D.settled D.understand D.confused D.ignored D.standard D.forget D.Your sister D.sensitive

族周期	ⅠA	ⅡA	ⅢA	ⅣA	ⅤA	ⅥA	ⅦA	0
1	A
2				B	C		D	E
3	F	G	H	I	J	K	M	N