．Because of the financial crisis, days are gone _______ local 5-star hotels charged 6,000 yuan for one night.
| A．if | B．when | C．which | D．since |
Before driving into the city, you are required to get your car_________.
| A．washed | B．wash | C．washing | D．to wash |
Research suggests that fast food and soft drink directly _________ to childhood obesity.
| A．appear | B．contribute | C．adjust | D．respond |
You will _________sooner or later if you keep working like that.
| A．break down | B．break off | C．break into | D．break out |
All visitors to this village_________ with kindness.
| A．treat | B．are treated | C．are treating | D．had been treated |
—Is that phone for personal use?
— No. In no case _________to use it in the office for personal affairs.
| A．anyone is allowed | B．is anyone allowed |
| C．someone is allowed | D．is someone allowed |