皮皮学，免费搜题
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【单选题】
下列属于心肌纤维的特点是A.
长圆柱状,多个细胞核
B.
1-2个细胞核,位于细胞中央
C.
无横纹
D.
电镜下有三联体结构
E.
长梭形
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】A.She will be picked up atthe station.B.She will be picked up at her own house.##
A.
She will be picked up atthe station.
B.
She will be picked up at her own house.
C.
She will takca train there.
D.
She will take a bus.
【简答题】A. She will be picked up atthe station. B. She will be picked up at her own house. C. She will takca train there. D. She will take a bus.
【单选题】So absorbed she was in her work that she didn’t realizeit was time that she picked up her daughter.
A.
B.
D.
D
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