Whenever ________ with something difficult, they tried to learn and develop the needed skills to solve it.
举一反三
- He tried his best to solve the problem, ______ difficult it was.
- They develop the specialized skills, knowledge, and positive attitudes needed to participate______sports and physical activities.
- It is ______ problem that few people can solve it. A: such difficult a B: such difficult C: so difficult a D: so difficult
- Whenever you have an aim, you must sacrifice something of freedom to ______ it.
- It is ______ difficult a math problem ______ no one can solve it. A: so; that B: such; that C: so; but D: such; but