---You have been on tour for a week in our city during May Day. What do you think about it?---Oh, what _______different Nanjing! It isn’t _______I saw last.
Studies show that the things that contribute most to a______of happiness cannot be bought.
—Has your sister finished her novel yet? —I have no idea.She________it last week.
To shut your eyes to facts.as many of you do,_______foolish.
There are all sorts of ways that employees can be successful_________obtaining the better office environment.
Thirty years ago this month,China's leaders launched an economic revolution.___________the door to free market reforms and foreign trade.