The math problem was _________ difficult __________ none of us worked it out.
| A．very; that | B．too; to | C．so; that | D．enough; that |
Science is _____ difficult for some students ____ learn, so many of them don’t like it.
| A．enough, to | B．too, to |
| C．so, to | D．much , to |
---What are you doing?
---I’m_____my English book. But I can’t find it
| A．looking | B．looking for |
| C．looking after | D．reading |
For your health, you should eat_____vegetables and_____meat.
| A．more, less | B．more, fewer |
| C．fewer, less | D．fewer, more |
_____students went there.
| A．Two hundreds of | B．Hundreds of |
| C．Hundreds | D．Two hundreds |
Yao Ming was born_____September 12, 1980. He is_____outstanding basketball player.
| A．on a | B．in a | C．on an | D．in an |