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单选题 Adult bulls should be collection semen for () times per week
学科：默认课程
时间：2026-05-12 07:25:10
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题目1单选题
The semen collection room of the breeding bull is generally () square metersA. 100-150B. 150-200C. 200-250D. 250-300
题目2单选题
The appropriate temperature for the artificial vaginal is ()℃A. 30-35B. 38-40C. 40-42D. 25-25
题目3单选题
Adult bulls should be collection semen for () times per weekA. 1B. 2-3C. 4-5D. 6
题目4单选题
Lubricant should be applied to the anterior () of the artificial vaginalA. 1/3B. 1/2C. 2/3D. 3/4
题目5判断题
1. The method of semen collection for breeding bulls is a kind of using of an Artificial vaginaA. 正确B. 错误
题目6判断题
The semen collection room should be spacious and quiet, connected with artificial vaginal assembly room and frozen production roomA. 正确B. 错误
题目7判断题
Reserve bulls generally start with sperm collection and training from 18-24 months of ageA. 正确B. 错误
题目8判断题
Artificial vagina can be mixed and cleaned every timeA. 正确B. 错误
题目9判断题
. Bulls are pressure sensitive than temperature sensitive to the artificial vaginaA. 正确B. 错误
题目10判断题
Bulls are temperature more than pressure sensitive to the artificial vaginaA. 正确B. 错误
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