According to a recent ________, in Shanghai alone there are more than 2.5 million migrant workers.
A: research
B: survey
C: study
D: observation
A: research
B: survey
C: study
D: observation
举一反三
- According to a recent , in Shanghai alone there are more than 2.5 million migrant workers.
- SW Company 1998 1999 2000Sales: 2 million 4 million 5 millionProfits: $2 million $2.5 million $3 millionWorkers: 12,200 $12,000 $12,500（） A: More goods was sold in 1998 than in 2000. B: The more the number of workers increased, the more the profits were made. C: Sales increased from 1998 to 2000.
- According to recent research, the biggest obstacle for men who want to help more at home is
- Market research is an important part of the entrepreneurial plan. A: Observation survey method B: Inquiry survey method C: Experimental survey method D: Theorial survey method
- According to the woman, why are robots becoming more widely used A: They are smarter than human worker. B: They are more productive than human workers. C: They are very durable. D: They are easy to design.