Rexed把脊髓灰质从背侧向腹侧划分为10个板层：Ⅱ层相当于( )；Ⅶ层内有( )和( )；前角运动细胞群位于( )层。
What does the woman mean
A. She doesn’t want to lend the book to the man.
B. She will lend the book to the man, but now.
C. She is not sure what to do.
When does the woman probably want the man to pick her up
A. It won’t be finished.
B. It’s not finished,
C. It’ll be used.
A4型题女性，61岁，黏液脓血便半年，近1个月大便变细、消瘦。 需要首先进行的检查是（）
A. 大便潜血试验
B. 直肠指检
C. 内镜检查
D. 影像学检查
E. 肿瘤标记物
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