_____you have a talk with him ，you will know he is a good person .
A. Once B. unless C. Though
–-You should be _______ careful when you take the chemistry exam.
---I agree. In this way, I will make _______ mistakes.
| A．more; less | B．more; more |
| C．less; fewer | D．more; fewer |
Tom is weak in physics. He always feels _______ before he takes a physics test.
| A．interested | B．comfortable |
| C．nervous | D．proud |
The second book ______I want to read is Business @ the Speed of Thought.
| A．which | B．that |
| C．what | D．as |
–There is _______ interesting book on the teacher’s desk. --Oh, ______ book is Wei Fang’s.
| A．an; the | B．the; the |
| C．the; a | D．a; the |
—Sorry, sir. I made a mistake again.
—________. Practise more and you’ll do better.
| A．Never mind | B．Don’t mention it |
| C．I’m not sure | D．You’re welcome |