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【多选题】
劳动防护用品选用的原则是（）。A.
根据国家标准、行业标准或地方标准选用
B.
防护用品的防护性能适用于生产岗位有害因素的存在形式、性质、浓度等
C.
穿戴要舒适方便，不影响工作
D.
根据管理人员的要求
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is true about the relationship between supply and demand?
A.
A limited supply of a certain product, regardless of its demand, will make consumers want to pay more for it.
B.
Supply for a product is placed in proportion to demand.
C.
When supply exceeds demand, prices inevitabley go up.
D.
When supply exceeds demand, prices inevitably drop.
【简答题】烤海鲜串如何防止烤焦?
【单选题】What is the present demand-supply relationship like?
A.
Supply exceeds demand
B.
Demand exceeds supply
C.
Demand and supply strike a balance
【单选题】What is the present demand-supply relationship like?
A.
Supply Exceeds demand.
B.
Demand exceeds supply.
C.
Demand and supply strike a balance.
【单选题】which one of the following statements about supply and demand is true?
A.
if demand increases and supply remains constant, equilibrium price will fall.
B.
if supply increases and demand remains constant, equilibrium price will rise
C.
if demand increases and supply increases, equilibrium quantity will fall
D.
if demand increase and supply decreases, equilibrium price will increase
【简答题】According to the conversation, in the chemical fertilizer market, the demand the supply.
【单选题】In a supply and demand figure, the equilibrium price and quantity are found at the
A.
point where quantity supplied equals quantity demanded.
B.
horizontal intercept of the demand curve.
C.
vertical intercept of the supply curve.
D.
horizontal intercept of the supply and the demand curves.
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