--Who's the man shaking hands with our headmaster?
--A scientist ____________ to give us a talk on the history of the Party.
| A．is invited | B．invited | C．inviting | D．which is invited |
While the government says there is a(n) ________supply of houses，prices of apartments have been going up these years.
| A．unconditional | B．precise | C．abundant | D．short |
It’s a majorfor Obama and his national security team, to fulfill the goal once voiced by Obama’s predecessor, George W. Bush, to bring to justice the mastermind （设计者）of the 9-11 attacks.
| A．anecdote | B．accomplishment | C．negotiate | D．campaign |
For sustainable development, the government has decided to giveto those energy conserving and environment-friendly business in many aspects.
| A．profit | B．interest | C．advantage | D．preference |
People like taking photos because photos are the _______ of youth and history and can remind us of many happy scenes.
| A．witness | B．guidance | C．evidence | D．approval |
Shoppers are also less likely to queue for long if the item they are buying is of low value, and ____ food and drink shopkeepers are having to find new ways to deliver good customer service.
| A．in the end | B．after all | C．as a result | D．on the contrary |