中国大学MOOC:"We want to _____________how animals use tools. ";
举一反三
- We want to _____________how animals use tools. A: survey B: investigate C: research D: inquiry
- How many tools we could use to communicate effectively?
- 中国大学MOOC: When we want to get on well with others, we can use jokes。
- 中国大学MOOC: If we want to show that there is a problem against a certain research background, we can use
- 中国大学MOOC: We have to _____ the urge to create too much, no matter how much we want to.