They tend to ________ stimulating or intellectually challenging activities.
举一反三
- _______are dangerous or challenging sports activities.
- For two individuals who engage in the same two productive activities, it is impossible for one of the two individuals to ( ) A: have a comparative advantage in both activities. B: have an absolute advantage in both activities. C: be more productive per unit of time in both activities. D: gain from trade with each other.
- Swimming and playing basketballare his favorite leisure activities. （就划线部分提问） A: Whatare his favorite leisure activities? B: Whatis his favorite leisure activities? C: Whatare his favorite leisure activity?
- ______ is authorized to do all acts related to the principal’s business, which may include some Business activities (negotiating contracts, establishing credit, advertising, arranging for shipping and so on) and some Non Business activities.
- John decided to face up to the ____ task as he is a person who likes _____ himself. A: challenging, challenge B: challenging, challenging C: challenge, challenging D: challenge, challenge