_______ you have got used to it , you’ll like it .
| A．While | B．On the condition | C．Once | D．Unless |
Every family in America has had this sort of experiencethere was a price increase of nearly one-third in the past two years
| A．that | B．which | C．what | D．when |
About 85％of the Australian population of 20millionin the six major cities around the coast nowadays
| A．has lived | B．live | C．1ivcd | D．1iving |
Platypus is a strange animal that lays eggs butmilkits young．
| A．feeds；to | B．feeds；for | C．fed；at | D．fed；on |
President Hu Jintao urged that every effortto rescue and treat the injured when the earthquake happened in Sichuan this year．
| A．is made | B．must be made | C．should make | D．be made |
Traffic restrictions have come into effect in Beijing to improve the
capital’s air quality and traffic situation for the 2008 Olympics．
| A．in order that | B．in an attempt | C．at an attempt | D．in a try |