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刷刷题刷刷变学霸
举一反三
【单选题】Scientists in India have invented a new way to produce electricity．Their invention does not get its power from oil, coal or other fuels．It produces electricity with the power of animals．India has abou...
A.
Indian energy officials.
B.
Scientists in India.
C.
Officials in the United Nations.
D.
Researchers in Europe.
【单选题】Passage FourVegans try to live, as much as possible, in a way that avoids exploiting and being cruel to animals. This means following a plant-based diet. Vegans do not eat animals or animal-based prod...
A.
Eggs.
B.
Honey.
C.
Milk.
D.
Potatoes.
【单选题】小牛去文具店购买了红笔、黑笔、蓝笔共34支，已知红笔5元3支，黑笔8元5支，蓝笔10元7支。购买三种颜色笔的花费均为整数，购买红笔的花费比蓝笔多5元，问小牛购买三种颜色的笔共花费多少元？
A.
39
B.
44
C.
49
D.
53
【单选题】Passage FourVegans try to live, as much as possible, in a way that avoids exploiting and being cruel to animals. This means following a plant-based diet. Vegans do not eat animals or animal-based prod...
A.
A person who likes to grow vegetables.
B.
A person who is fond of eating meat.
C.
A person who keeps a plant-based diet.
D.
A perison who stays away from animals.
相关题目：
【单选题】Scientists in India have invented a new way to produce electricity．Their invention does not get its power from oil, coal or other fuels．It produces electricity with the power of animals．India has abou...
A.
Indian energy officials.
B.
Scientists in India.
C.
Officials in the United Nations.
D.
Researchers in Europe.
【判断题】目前我国市场上的小牛核部分从西方进口。
A.
正确
B.
错误
【单选题】小牛”导弹家族的最大特点是（）
A.
准确性
B.
通用性
C.
抗干扰性
D.
高速性
【单选题】小牛腰的外围包有一层很厚的（）。
A.
肉纤维
B.
水化层
C.
筋膜
D.
脂肪
【单选题】从小牛肠黏膜或大肠杆菌中提取的酶是（）.
A.
辣根过氧化物酶
B.
碱性磷酸酶
C.
脲酶
D.
葡萄糖氧化酶
E.
β-半乳糖苷酶
【单选题】异卵双生小牛可成功进行皮肤移植因（）
A.
两头小牛具有相同的基因
B.
两头小牛均处于免疫抑制
C.
使用免疫抑制剂
D.
胚胎期形成天然耐受
E.
以上均正确
【单选题】犊牛是指出生后到＿＿个月的小牛
A.
3
B.
4
C.
5
D.
6
【单选题】小牛核的部位在（）。
A.
颈胸之间
B.
大腿内侧
C.
前腿内侧
D.
肝脏上部
【单选题】小牛”导弹家族的最大特点是（）
A.
准确性
B.
通用性
C.
抗干扰性
D.
高速性
【单选题】Passage FourVegans try to live, as much as possible, in a way that avoids exploiting and being cruel to animals. This means following a plant-based diet. Vegans do not eat animals or animal-based prod...
A.
A person who likes to grow vegetables.
B.
A person who is fond of eating meat.
C.
A person who keeps a plant-based diet.
D.
A perison who stays away from animals.
【单选题】从大肠杆菌或小牛肠黏膜提取的是（）
A.
HRP
B.
OPD
C.
TMB
D.
AP
E.
β-Gal
【多选题】下列做法不能够减小牛鞭效应的是()
A.
进行节日促销
B.
延长采购提前期
C.
增加订货频率
D.
减少价格波动
【单选题】制作焖填馅小牛核要把鸡胸肉（）。
A.
切成丁
B.
打成泥
C.
切碎末
D.
切小片
【判断题】制作普鲁旺丝煎小牛肉片时，应选用小牛的后腿肉作为主料。
A.
正确
B.
错误