Leaver was stricken with cancer 50 years age. 查看材料
A. Right
B. Wrong
C. Not mentioned
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The average life-span of Americans is 80 years. 查看材料
A. Right
B. Wrong
C. Not mentioned
反映软组织血液分布的是()
A. 血流相
B. 血池相
C. 局部显像
D. 全身显像
Leaver feels sad about her old age. 查看材料
A. Right
B. Wrong
C. Not mentioned
Success often depends on temperament.
A. education
B. aristocracy
C. disposition
D. experience
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