We want to _____________how animals use tools.
A: survey
B: investigate
C: research
D: inquiry
A: survey
B: investigate
C: research
D: inquiry
举一反三
- 中国大学MOOC:"We want to _____________how animals use tools. ";
- How many tools we could use to communicate effectively?
- 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
- 中国大学MOOC: If we want to show that there is a problem against a certain research background, we can use
- How many tools we could use to communicate effectively? A: 5 B: 4 C: 7 D: 6