2014.122.Theworkersinthefactorydemandedthattheirpayshould(raise)______by20percent.
举一反三
- __ of the population here are peasants. A: 20 percents B: 20 percent C: the 20 percent D: the 20 percents
- The Rule of 72 is fairly accurate for discount rates in the 5 percent to 20 percent range.
- How much are you expected to give as a tip in the US? A: 15 percent of the bill. B: 50 percent of the bill. C: 20 percent of the bill. D: 12 percent of the bill.
- An engine converts 5,000 J of thermal energy into 2,500 J of work. What is the efficiency of the engine? A: 10 percent B: 20 percent C: 50 percent D: 100 percent
- What is the percentage of peoplewho have read 2-3 books last year according to the survey result? A: Lessthan 10 percent B: About20 percent C: Morethan 20 percent D: About40 percent