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【单选题】
关于骨骼肌收缩机制,正确的是:
A.
粗肌丝缩短
B.
细肌丝缩短
C.
粗肌丝、细肌丝均缩短
D.
细肌丝和粗肌丝相互滑行
E.
细肌丝向粗肌丝滑行
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参考答案:
举一反三
【判断题】起动机空转的原因之一是单向离合器打滑。
A.
正确
B.
错误
【简答题】膳食指南及平衡膳食宝塔的指导意见是什么?
【简答题】阅读理解。 Hey there, So you're about to spend four years of your life and tens of dollars of your parents'money and all you really know about college is that all of your friends are going. Do you ever sto...
【简答题】阅读理解 'Sometimes you just get a strict teacher. Instead of letting others know that this isn't your favorite class. Make an effort to show your teacher you are doing your best.' — Jocelyn Howard , 16 '...
【单选题】听力原文:W: It's so hot today. I was going to wash the car and water the plants, but now I am not sure I should. M: I agree. You should relax in heat like this. Too much hard work could cause you to feel ...
A.
Water the plants.
B.
Wash the car.
C.
Do nothing.
【判断题】单向离合器打滑是起动机空转的原因之一。
A.
正确
B.
错误
【多选题】企业原材料按计划成本核算,期末编制资产负债表时,应将 “材料采购”、“原材料”科目的借方余额合计再( )后的数 额作为存货项目的组成内容。
A.
加上“材料成本差异”科目借方余额
B.
加上“材料成本差异”科目贷方余额
C.
减去“材料成本差异”科目借方余额
D.
减去“材料成本差异”科目贷方余额
E.
不考虑“材料成本差异”科目余额
【简答题】Hey there, So you're about to spend four years of your life and tens of thousands of dollars of your parents' money, and all you really know about college is that all of your friends are going. Do you...
【单选题】听力原文:M: Have you made any plans to go away during semester break? I've been thinking of skiing. W: I really haven't had time to think about my vacation, I've been concentrating on getting ready for my...
A.
His academic advisor.
B.
Another student.
C.
A ski instructor.
D.
The college dean.
【多选题】企业原材料按计划成本核算,期末编制资产负债表时,应将“材料采购”、“原材料”科目的借方余额合计再()后的数额作为存货项目的组成内容。
A.
加上“材料成本差异”科目借方余额
B.
加上“材料成本差异”科目贷方余额
C.
减去“材料成本差异”科目借方余额
D.
减去“材料成本差异”科目贷方余额
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