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【单选题】
生物膜主要成分是脂与蛋白质，它们主要通过什么键相连？（）
A.
共价键
B.
二硫键
C.
氢键
D.
离子键
E.
疏水作用
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参考答案：
举一反三
【多选题】在AutoCAD2009中，调用绘制'正多边形'命令方法正确的是()。
A.
在命令行中输入'POL'命令来绘制正多边形
B.
单击【菜单浏览器】按钮，再选择【绘图】→【正多边形】菜单项来创建矩形
C.
在【绘图】工具栏中单击【正多边形】按钮，来绘制出各种形式、各种边数的多边形
D.
在命令行中输入'POLYGON'命令来绘制正多边形
查看完整题目与答案
【单选题】在AutoCAD2009中对绘制的图形进行尺寸标注时，应遵循（）个规则。
A.
6
B.
7
C.
4
D.
3
查看完整题目与答案
【判断题】每套钢筋图应附有钢筋表和材料表。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Roger did not stay long at the hotel because ______.
A.
it was forced to close down
B.
there were too many guests
C.
he was sued to living in the desert
D.
he wanted more time for reading
查看完整题目与答案
【单选题】听力原文：W: Roger, any problems in your Korean study? M: The biggest problem with me is the Korean vocabulary. It really makes me frustrated. The pronunciation and usage put me into great confusion as I k...
A.
He keeps forgetting the important things he has to do.
B.
He has great difficulty remembering Korean words.
C.
He can't find the most helpful Korean dictionary.
D.
His pronunciation of Korean words confuses others.
查看完整题目与答案
【单选题】During the test the boy chose to sit next to Stanley Plummer because ______ .
A.
obviously he and Plummer were good friends
B.
only Plummer would let him copy the correct answers
C.
the latter was smart and friendly to him
D.
he knew the latter was smart in math and he could copy his answers easily
查看完整题目与答案
【判断题】采用品种法计算产品成本时,成本计算周期一般与会计报告周期一致,与产品生产周期往往不一致
A.
正确
B.
错误
查看完整题目与答案
【单选题】将小写字母n赋值给字符变量one_char，正确的操作是 ______。
A.
one_char='n'
B.
one_char='n'
C.
one_char=110
D.
one_char='N'
查看完整题目与答案
【判断题】采用品种法计算产品成本时,一般按生产周期计算产品成本。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】采用品种法计算产品成本时 , 成本的计算期一般与报告期一致 , 与生产周期不一致
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【多选题】在AutoCAD2009中，调用绘制'正多边形'命令方法正确的是()。
A.
在命令行中输入'POL'命令来绘制正多边形
B.
单击【菜单浏览器】按钮，再选择【绘图】→【正多边形】菜单项来创建矩形
C.
在【绘图】工具栏中单击【正多边形】按钮，来绘制出各种形式、各种边数的多边形
D.
在命令行中输入'POLYGON'命令来绘制正多边形
查看完整题目与答案
【单选题】在AutoCAD2009中对绘制的图形进行尺寸标注时，应遵循（）个规则。
A.
6
B.
7
C.
4
D.
3
查看完整题目与答案
【判断题】每套钢筋图应附有钢筋表和材料表。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Roger did not stay long at the hotel because ______.
A.
it was forced to close down
B.
there were too many guests
C.
he was sued to living in the desert
D.
he wanted more time for reading
查看完整题目与答案
【单选题】听力原文：W: Roger, any problems in your Korean study? M: The biggest problem with me is the Korean vocabulary. It really makes me frustrated. The pronunciation and usage put me into great confusion as I k...
A.
He keeps forgetting the important things he has to do.
B.
He has great difficulty remembering Korean words.
C.
He can't find the most helpful Korean dictionary.
D.
His pronunciation of Korean words confuses others.
查看完整题目与答案
【单选题】During the test the boy chose to sit next to Stanley Plummer because ______ .
A.
obviously he and Plummer were good friends
B.
only Plummer would let him copy the correct answers
C.
the latter was smart and friendly to him
D.
he knew the latter was smart in math and he could copy his answers easily
查看完整题目与答案
【判断题】采用品种法计算产品成本时,成本计算周期一般与会计报告周期一致,与产品生产周期往往不一致
A.
正确
B.
错误
查看完整题目与答案
【单选题】将小写字母n赋值给字符变量one_char，正确的操作是 ______。
A.
one_char='n'
B.
one_char='n'
C.
one_char=110
D.
one_char='N'
查看完整题目与答案
【判断题】采用品种法计算产品成本时,一般按生产周期计算产品成本。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】采用品种法计算产品成本时 , 成本的计算期一般与报告期一致 , 与生产周期不一致
A.
正确
B.
错误
查看完整题目与答案
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