【原创】There is a _________ of 1000 dollars for the return
| A．reward | B．prize |
| C．thank | D．praise |
The train moved slowly from the station，but________speed as it reached the open country.
| A．picked up | B．looked up |
| C．put up | D．made up |
We must keep our room clean，for dirt and disease go________，you know.
| A．hand in hand | B．step by step |
| C．from time to time | D．one after another |
Hosting the 31st Olympics is________great honor and the Brazilians are working hard to make the games________success.
| A．a；/ | B．/；a |
| C．a；a | D．/；/ |
Usually，the organizing committee should have a________meeting every two weeks.
| A．common | B．regular |
| C．similar | D．normal |
The doctor advised her to eat more bean products________meat which might be harmful to her heart.
| A．for lack of | B．by means of |
| C．in place of | D．in favour of |