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极易吸收空气中的二氧化碳,需密闭保存的是( )
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参考答案：
举一反三
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
B.
Throwaways should be collected by the state for recycling.
C.
A fee should be charged on used containers for recycling.
D.
Consumers had to pay for beverage containers and could get their money back on returning them.
查看完整题目与答案
【单选题】此病人立即接受了异烟肼、链霉素、对氨基水杨酸的联合化疗。护士在指导用药时应告诉病人链霉素易发生的主要副作用是
A.
听力损害和肾功能损害
B.
周围神经炎和中毒性肝炎
C.
黄疸和过敏反应
D.
肝功能损害和高尿酸血症
E.
视神经炎和过敏反应
查看完整题目与答案
【单选题】工作在湿蒸汽区的汽轮机的级,受水珠冲刷腐蚀最严重的部位是( )。
A.
动叶顶部背弧处
B.
喷嘴
C.
轮轴
D.
调节叶片
查看完整题目与答案
【单选题】Second Life for the Waste In 1993, New York State ordered stores to charge a deposit on beverage(饮料) containers．Within a year, consumers had returned millions.of aluminum cans, glass bottles and plast...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】在指导用药时应告诉患者链霉素易发生的主要副作用是
A.
听力和肾功能损害
B.
周围神经炎和中毒性肝炎
C.
黄疸和过敏反应
D.
肝功能损害和高尿酸血症
E.
视神经炎和过敏反应
查看完整题目与答案
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
B.
Throwaways should be collected by the state for recycling.
C.
A fee should be charged on used containers for recycling.
D.
Consumers had to pay for beverage containers and could get their money back on returning them.
查看完整题目与答案
【单选题】赭石的临床常用量按照20lO年版《中华人民共和国药典》规定是
A.
3～9G
B.
0.03～0.6G
C.
9～45G
D.
5～10G
E.
0.3～1G
查看完整题目与答案
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
A fee should be charged on used containers for recycling.
B.
Throwaways should be collected by the state for recycling.
C.
Consumers had to pay for beverage containers and could get their money back on returning them.
D.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
查看完整题目与答案
【简答题】已知：x 2 =1991y 2 =1993z 2 ，x＞0，y＞0，z＞0，且 1 x + 1 y + 1 z =1 ． 求证： x+1991y+1993z = + 1991 + 1993 ．
查看完整题目与答案
【单选题】工作在湿蒸汽区的汽轮机的级，受水珠冲刷腐蚀最严重的部位是（ ）。
A.
动叶顶部 进汽边 背弧处
B.
动叶顶部进汽边内弧处
C.
动叶根部进汽边背弧处
D.
喷嘴进汽边背弧处
查看完整题目与答案
相关题目：
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
B.
Throwaways should be collected by the state for recycling.
C.
A fee should be charged on used containers for recycling.
D.
Consumers had to pay for beverage containers and could get their money back on returning them.
查看完整题目与答案
【单选题】此病人立即接受了异烟肼、链霉素、对氨基水杨酸的联合化疗。护士在指导用药时应告诉病人链霉素易发生的主要副作用是
A.
听力损害和肾功能损害
B.
周围神经炎和中毒性肝炎
C.
黄疸和过敏反应
D.
肝功能损害和高尿酸血症
E.
视神经炎和过敏反应
查看完整题目与答案
【单选题】工作在湿蒸汽区的汽轮机的级,受水珠冲刷腐蚀最严重的部位是( )。
A.
动叶顶部背弧处
B.
喷嘴
C.
轮轴
D.
调节叶片
查看完整题目与答案
【单选题】Second Life for the Waste In 1993, New York State ordered stores to charge a deposit on beverage(饮料) containers．Within a year, consumers had returned millions.of aluminum cans, glass bottles and plast...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】在指导用药时应告诉患者链霉素易发生的主要副作用是
A.
听力和肾功能损害
B.
周围神经炎和中毒性肝炎
C.
黄疸和过敏反应
D.
肝功能损害和高尿酸血症
E.
视神经炎和过敏反应
查看完整题目与答案
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
B.
Throwaways should be collected by the state for recycling.
C.
A fee should be charged on used containers for recycling.
D.
Consumers had to pay for beverage containers and could get their money back on returning them.
查看完整题目与答案
【单选题】赭石的临床常用量按照20lO年版《中华人民共和国药典》规定是
A.
3～9G
B.
0.03～0.6G
C.
9～45G
D.
5～10G
E.
0.3～1G
查看完整题目与答案
【单选题】In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of compani...
A.
A fee should be charged on used containers for recycling.
B.
Throwaways should be collected by the state for recycling.
C.
Consumers had to pay for beverage containers and could get their money back on returning them.
D.
Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
查看完整题目与答案
【简答题】已知：x 2 =1991y 2 =1993z 2 ，x＞0，y＞0，z＞0，且 1 x + 1 y + 1 z =1 ． 求证： x+1991y+1993z = + 1991 + 1993 ．
查看完整题目与答案
【单选题】工作在湿蒸汽区的汽轮机的级，受水珠冲刷腐蚀最严重的部位是（ ）。
A.
动叶顶部 进汽边 背弧处
B.
动叶顶部进汽边内弧处
C.
动叶根部进汽边背弧处
D.
喷嘴进汽边背弧处
查看完整题目与答案
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