Let’s _______ our personal feelings for now, and get to our business.
| A．set up | B．set off | C．set about | D．set aside |
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 |
WalMart，the world's largest retailer(零售商)，sells in three months ________ the numbertwo retailer Home Depot sells in a year.
| A．that | B．which | C．when | D．what |