Researchers from Clemson and the University of Pennsylvania selected 13,000 people very carefully for their study.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: Researchers from Clemson and the University of Pennsylvania selected 13,000 people very carefully for their study.
- What did researchers at the University of Pennsylvania find about people’s preference of news?
- What is the finding of the new study by a group of researchers from Prudue University?
- Marketers and business researchers should carefully study the customer wants and needs.
- In a recent study _____ over 400 healthy adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of… 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '2017年英一完形', 'isMemberControl': 0, 'type': 181} A: collecting B: involving C: guiding D: affecting