关于骨脂肪瘤与脂肪肉瘤，下列说法错误的是（）
A.骨脂肪瘤多发于长管状骨干骺端，以股骨近端粗隆间和粗隆下区最多见
B.骨内脂肪瘤X线表现为圆形的溶骨性病变，可见灶性钙化和残存的骨小梁
C.骨脂肪肉瘤的X线可发现瘤内有散在的钙化斑点及残存的骨小梁
D.骨脂肪肉瘤好发部位为长管状骨干骺端
E.骨脂肪瘤的MRI检查T1和T2加权像均显示为高信号，增强扫描后明显强化
参考答案：E
In all one’s lifetime, it is 28 that one spends the most time being with or dealing with, but it is precisely oneself that one has the least 29 of. When you are going upwards in life, you tend to overestimate yourself; when you are going downhill you tend to underestimate yourself. It's 30 that you think it wise for yourself to know your place and stay away from worldly trouble wearing a mask of cowardice, behind 31 the flow of sap in your life will be retarded (妨碍). To get a thorough understanding of oneself 32 doing oneself a favor when it's needed. In time of anger, do yourself a favor by giving vent (发泄) to it in a quiet place so that you won't be hurt by its flames; in time of 33 , do yourself a favor by sharing it with your friends so as to change a gloomy mood into a cheerful one; in time of tiredness, do yourself a favor by getting a good sleep or taking some tonic. Show yourself loving 34 about your health and daily life. Unless you know perfectly well when and how to do yourself a favor, you won't be confident and ready enough to resist the attack of illness. To get a thorough understanding of oneself is to get a full control of ones life. Then one will 35 one's life full of color and flavor.
|