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【单选题】
关于基膜的描述下列正确的是()
A.
基膜是物质通透的非半透膜
B.
基膜由基板组成
C.
网板由上皮细胞产生
D.
基板由上皮细胞产生,网板主要是结缔组织中的网状纤维和基质构成
E.
基板由结缔组织中成纤维细胞产生
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参考解析：
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举一反三
【单选题】乳房的描述错误的是:
A.
位于胸前部,胸大肌和胸肌筋膜的表面
B.
乳头平对第4肋间隙或者第5肋间隙
C.
由皮肤.结缔组织.脂肪组织和乳腺构成
D.
乳腺组织被分隔成25-30个乳腺小叶
E.
输乳管以乳头为中心称放射状
查看完整题目与答案
【单选题】12X禁止用工业酒精兑制饮用酒,这是因为工业酒精中往往含有超标的( )。
A.
甲醇
B.
乙醇
C.
乙酸乙酯
D.
丙三醇
查看完整题目与答案
【单选题】对乳房的描述错误的是
A.
由皮肤、乳腺和脂肪组织构成
B.
输乳管开口于乳头
C.
乳头约平第四肋间隙或第五肋
D.
乳腺小叶平行排列
E.
乳房悬韧带对乳房起支撑作用
查看完整题目与答案
【单选题】听力原文：F: Tom, do you think that it is right for us to group people by age? I mean we put our three-year-olds together in day-care centers, our 13-year-olds in schools and sports activities, and our 80-...
A.
Put our three-year-olds together in day-care centers.
B.
Put our 13-year-olds in schools and sports activities.
C.
Put our 80-year-olds in senior-citizen homes.
D.
Mix people of all ages together.
查看完整题目与答案
【单选题】乳房的描述错误的是:
A.
位于胸前部，胸大肌和胸肌筋膜的表面
B.
乳头平对第 4肋间隙或者第5肋间隙
C.
由皮肤 .结缔组织.脂肪组织和乳腺构成
D.
乳腺组织被分隔成 25-30个乳腺小叶
查看完整题目与答案
【单选题】听力原文：F: Tom, do you think that it is right for us to group people by age? I mean we put our three-year-olds together in day-care centers, our 13-year-olds in schools and sports activities, and our 80-...
A.
Put our three-year-olds together in day-care centers.
B.
Put our 13-year-olds in schools and sports activities.
C.
Put our 80-year-olds in senior-citizen homes.
D.
Mix people of all ages together.
查看完整题目与答案
【单选题】在使用FX2N可编程序控制器控制交通灯时,T0循环定时时间为( )。 A.550s B.23s C.55s D.20s
A.
B.
C.
D.
D
查看完整题目与答案
【单选题】乳房的描述,错误的是
A.
主要由皮肤、乳腺、脂肪和结缔组织构成
B.
位于胸大肌和胸筋膜表面，内到胸骨旁线，外侧可达腋中线
C.
乳腺手术时，以乳头为中心作弧形切口
D.
是人类与哺乳动物特有的结构
E.
乳房悬韧带对乳房起支持和固定作用
查看完整题目与答案
【单选题】I’ve never seen many people here before.
A.
such
B.
so
C.
enough
查看完整题目与答案
【简答题】Do you think that it is necessary to draw a distinction between acquisition and learning? Why or why not?
查看完整题目与答案
相关题目：
【单选题】乳房的描述错误的是:
A.
位于胸前部,胸大肌和胸肌筋膜的表面
B.
乳头平对第4肋间隙或者第5肋间隙
C.
由皮肤.结缔组织.脂肪组织和乳腺构成
D.
乳腺组织被分隔成25-30个乳腺小叶
E.
输乳管以乳头为中心称放射状
查看完整题目与答案
【单选题】12X禁止用工业酒精兑制饮用酒,这是因为工业酒精中往往含有超标的( )。
A.
甲醇
B.
乙醇
C.
乙酸乙酯
D.
丙三醇
查看完整题目与答案
【单选题】对乳房的描述错误的是
A.
由皮肤、乳腺和脂肪组织构成
B.
输乳管开口于乳头
C.
乳头约平第四肋间隙或第五肋
D.
乳腺小叶平行排列
E.
乳房悬韧带对乳房起支撑作用
查看完整题目与答案
【单选题】听力原文：F: Tom, do you think that it is right for us to group people by age? I mean we put our three-year-olds together in day-care centers, our 13-year-olds in schools and sports activities, and our 80-...
A.
Put our three-year-olds together in day-care centers.
B.
Put our 13-year-olds in schools and sports activities.
C.
Put our 80-year-olds in senior-citizen homes.
D.
Mix people of all ages together.
查看完整题目与答案
【单选题】乳房的描述错误的是:
A.
位于胸前部，胸大肌和胸肌筋膜的表面
B.
乳头平对第 4肋间隙或者第5肋间隙
C.
由皮肤 .结缔组织.脂肪组织和乳腺构成
D.
乳腺组织被分隔成 25-30个乳腺小叶
查看完整题目与答案
【单选题】听力原文：F: Tom, do you think that it is right for us to group people by age? I mean we put our three-year-olds together in day-care centers, our 13-year-olds in schools and sports activities, and our 80-...
A.
Put our three-year-olds together in day-care centers.
B.
Put our 13-year-olds in schools and sports activities.
C.
Put our 80-year-olds in senior-citizen homes.
D.
Mix people of all ages together.
查看完整题目与答案
【单选题】在使用FX2N可编程序控制器控制交通灯时,T0循环定时时间为( )。 A.550s B.23s C.55s D.20s
A.
B.
C.
D.
D
查看完整题目与答案
【单选题】乳房的描述,错误的是
A.
主要由皮肤、乳腺、脂肪和结缔组织构成
B.
位于胸大肌和胸筋膜表面，内到胸骨旁线，外侧可达腋中线
C.
乳腺手术时，以乳头为中心作弧形切口
D.
是人类与哺乳动物特有的结构
E.
乳房悬韧带对乳房起支持和固定作用
查看完整题目与答案
【单选题】I’ve never seen many people here before.
A.
such
B.
so
C.
enough
查看完整题目与答案
【简答题】Do you think that it is necessary to draw a distinction between acquisition and learning? Why or why not?
查看完整题目与答案