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【判断题】
判断) 细菌菌体蛋白质含水量越高,高温杀菌效果越好。
A.
正确
B.
错误
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举一反三
【多选题】影响神经纤维传导速度的因素有
A.
纤维直径
B.
有无髓鞘
C.
纤维长度
D.
温度
【单选题】分离沸点不同的液体混合物的方法是( )。
A.
过滤
B.
分液
C.
萃取
D.
蒸馏
【单选题】影响神经纤维传导速度的因素为
A.
神经纤维的直径
B.
年龄
C.
局部温度
D.
有无髓鞘及髓鞘的厚度
E.
以上都对
【单选题】合同无效的情况不包括哪些?
A.
以欺诈、胁迫的手段签订合同。
B.
排除劳动者权利
C.
违反法律法规
D.
尊重劳动者意愿
【简答题】ad.而且;再者;此外A. moreover
【简答题】蒸馏是提纯或分离沸点不同的液体混合物的方法。蒸馏时要注意哪些操作事项:
【简答题】ad. 再者,而且,此外_____
【多选题】下列影响神经纤维传导速度的因素是
A.
神经纤维的直径大,传导速度快
B.
有髓纤维传导快
C.
传导速度与温度呈反变
D.
动物种属
E.
局麻药使传导速度减慢
【单选题】听力原文: Jane Brown has been married for 12 years. She has three children and lives in a suburb outside Columbus, Ohio. When her youngest child reached school age, Jane decided to go back to work. She fe...
A.
Because she was bored with her idle life at home.
B.
Because she was offered a good job by her neighbour.
C.
Because she wanted to help with the family's finances.
D.
Because her family would like to see her more involved in social life.
【单选题】听力原文: Jane Brown, has been married for 12 years, she has three children and lives in a suburb outside Columbus, Ohio. When her youngest child reached school age, Jane decided to go back to work. She f...
A.
Because she was bored with her husband.
B.
Because she would like to help with the family's finances.
C.
Because she was offered a good job.
D.
Because she was bored with her children.
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