----- _______ in the workshop. Please stop it.
----- Sorry. I________.
| A．Smoking is not allowed, don’t know | B．Not smoking, an not sure |
| C．Don’t smoke, have no idea | D．Smoking is forbidden, didn’t know |
This restaurant has become popular for its wide ________ of foods that suit all tastes and pockets.
| A．division | B．area |
| C．range | D．circle |
Last year the number of students who graduated with a driving licence reached 200,000，a(n) ____________ of 40,000 per year.
| A．average | B．number |
| C．amount | D．quantity |
“Tommy，run！Be quick！The house is on fire！”the mother shouted，with ________ clearly in her voice.
| A．anger | B．rudeness |
| C．regret | D．panic |
Teachers have to constantly update their knowledge in order to maintain their professional ________.
| A．consequence | B．independence |
| C．competence | D．intelligence |
The warning we were given as children ________ an apple a day keeps the doctor away may，in fact，have a scientific explanation.
| A．that | B．who | C．where | D．which |