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【单选题】
一个好的密码可以防止信息泄露，那么一个严格的密码策略应该包括（） 1.密码位数必须达到一定的长度 2．密码必须同时包含至少两种以上的字符 3.定期更换密码 4.可以设置空密码
A.
234
B.
134
C.
124
D.
123
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【单选题】“ You are a ________; that ’ s why you won ’ t climb the tree ” , the boy on the top of the tree shouted to his buddy.
A.
chicken
B.
rat
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【单选题】茶叶中的( )具有降血脂、降血糖、降血压的药理作用?
A.
茶多酚
B.
氨基酸
C.
氟化物
D.
叶绿素
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【单选题】下列有关碳和碳的氧化物的说法中不正确的是（　　）
A.
工业中利用活性炭脱色以制白糖
B.
金刚石和石墨中碳原子排列方式相同
C.
室内放一盆水不能防止一氧化碳中毒
D.
木炭、活性炭主要成分都是单质
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【多选题】热电偶冷端补偿的方法有( )
A.
补偿导线法
B.
三线制法
C.
冷端恒温法
D.
四线制法
E.
冷端温度校正法
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【多选题】药品生产企业的关键人员包括
A.
企业负责人
B.
定代表人
C.
生产管理负责人
D.
质量受权人
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【简答题】热电偶的冷端温度补偿方法有______。
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【单选题】听力原文： Elephants live mostly on grass, leaves and fruit. They also eat the twigs and bark of trees. The quantity of food and water which they consume is enormous, and they can be very destructive in th...
A.
Asiatic elephants are larger.
B.
African elephants do not like being exposed to the sun.
C.
African elephants prefer to live in shady places.
D.
Asiatic elephants are fond of bathing.
查看完整题目与答案
【单选题】It was found that, compared with female wild elephants, female zoo elephants
A.
live longer
B.
grew up faster
C.
enjoy the same life spans
D.
died much earlier
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【单选题】除哪种材料外,以下均为胃溶型薄膜衣的材料
A.
HPMC
B.
PVP
C.
Eudragit E
D.
PVA
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【单选题】听力原文： Elephants live mostly on grass, leaves and fruit. They also eat the twigs and bark of trees. The quantity of food and water which they consume is enormous, and they can be very destructive in th...
A.
Asiatic elephants are larger.
B.
African elephants do not like being exposed to the sun.
C.
African elephants prefer to live in shady places.
D.
Asiatic elephants are fond of bathing.
查看完整题目与答案
相关题目：
【单选题】“ You are a ________; that ’ s why you won ’ t climb the tree ” , the boy on the top of the tree shouted to his buddy.
A.
chicken
B.
rat
查看完整题目与答案
【单选题】茶叶中的( )具有降血脂、降血糖、降血压的药理作用?
A.
茶多酚
B.
氨基酸
C.
氟化物
D.
叶绿素
查看完整题目与答案
【单选题】下列有关碳和碳的氧化物的说法中不正确的是（　　）
A.
工业中利用活性炭脱色以制白糖
B.
金刚石和石墨中碳原子排列方式相同
C.
室内放一盆水不能防止一氧化碳中毒
D.
木炭、活性炭主要成分都是单质
查看完整题目与答案
【多选题】热电偶冷端补偿的方法有( )
A.
补偿导线法
B.
三线制法
C.
冷端恒温法
D.
四线制法
E.
冷端温度校正法
查看完整题目与答案
【多选题】药品生产企业的关键人员包括
A.
企业负责人
B.
定代表人
C.
生产管理负责人
D.
质量受权人
查看完整题目与答案
【简答题】热电偶的冷端温度补偿方法有______。
查看完整题目与答案
【单选题】听力原文： Elephants live mostly on grass, leaves and fruit. They also eat the twigs and bark of trees. The quantity of food and water which they consume is enormous, and they can be very destructive in th...
A.
Asiatic elephants are larger.
B.
African elephants do not like being exposed to the sun.
C.
African elephants prefer to live in shady places.
D.
Asiatic elephants are fond of bathing.
查看完整题目与答案
【单选题】It was found that, compared with female wild elephants, female zoo elephants
A.
live longer
B.
grew up faster
C.
enjoy the same life spans
D.
died much earlier
查看完整题目与答案
【单选题】除哪种材料外,以下均为胃溶型薄膜衣的材料
A.
HPMC
B.
PVP
C.
Eudragit E
D.
PVA
查看完整题目与答案
【单选题】听力原文： Elephants live mostly on grass, leaves and fruit. They also eat the twigs and bark of trees. The quantity of food and water which they consume is enormous, and they can be very destructive in th...
A.
Asiatic elephants are larger.
B.
African elephants do not like being exposed to the sun.
C.
African elephants prefer to live in shady places.
D.
Asiatic elephants are fond of bathing.
查看完整题目与答案