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问题
单项选择题
潴留性角化亢进时颗粒层的变化是()
A.颗粒层增厚
B.无明显变化
C.萎缩变薄或消失
D.明显增厚
E.颗粒层空泡变性
答案
参考答案:
C
补全对话,情景问答
给下列的问句选择合适的答语。
( ) 1. Where do you want to go this summer vacation?
( ) 2. Is Beijing the capital city of China?
( ) 3. May I make a travel plan?
A. Yes, you may.
B. I want to go to Tibet (西藏).
C. Yes, it is.
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计算题
7.68与13.2的和是多少?
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