According to Mr.Davis, what can be a problem for students all around the world?
举一反三
- What does Mr. Davis believe people around the world want?
- According to the author, what is the most urgent problem the world is now facing?
- What can solve America’s problem of trade imbalance according to economists
- A container can be used anywhere in the world as its ______ (尺寸) are standardized by ISO and be adopted all around the world.
- -What's the problem,Harry?-（） A: No problem B: I can't remember where I left my glassrs C: No trouble at all