What causes power failure
A: Excessive use.
B: Lack of demand.
C: Increased supply.
D: Poor quality fans.
A: Excessive use.
B: Lack of demand.
C: Increased supply.
D: Poor quality fans.
举一反三
- She keeps a supply of candles in the house in case of power _______. A: failure B: lack C: absence
- In a commodity economy, the relationship among value, price, supply and demand is ( ) A: Prices are influenced by supply and demand and fluctuate around value B: Price is determined by value, reflecting value but not supply and demand C: Price is affected by value and changes with supply and demand D: Price is determined by value, reflecting value and supply and demand E: Price is determined by value, and affected by supply and demand. It also restricts supply and demand
- The description of the process of "the corn failure caused the<br/>corn market price to rise" () A: The decrease in corn supply has caused a decrease in corn demand. B: The decrease in corn supply has caused a decrease in corn qantity<br/>demanded. C: The decrease in corn supply has caused a decrease in corn demand. D: The decrease in the quantity supplied of corn causes a decrease in<br/>the quantity demanded for corn.
- The phrase “power cuts" in the second paragraph means ( ) A: the failure to give orders B: the stop of the supply of electricity C: the increase in the use of electricity D: the cut in the number of visitors
- n. the state of being poor; a lack of sth. ; poor quality A: pleasure B: poverty C: property D: prosperity