日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

Every year a flood of farmers arrive in Shenzhen for the money­making jobs they________before leaving their hometowns.

A. promised               

B. were promised

C. have promised           

D. have been promised

Traditional folk arts of Tianjin like paper cutting________at the culture show of the 2010 Shanghai World Expo.

A. are exhibiting         

B. is exhibiting

C. are being exhibited    

D. is being exhibited

Mother wanted to be a good provider，a role she________since her marriage to Father.

A. shoulders 

B. shouldered

C. is shouldering 

D. has been shouldering

The book has been translated into thirty languages since it ________on the market in 1973.

A. had come 

B. has come

C. came 

D. comes

In the near future, more advances in the robot technology________ by scientists.

A．are making                  

B．are made

C．will make                    

D．will be made

On her next birthday, Ann ________ married for twenty years.

A．is               

B．has been   

C．will be          

D．will have been

—What do you think of store shopping in the future?

—Personally, I think it will exist along with home shopping but ________.

A．will never replace    

B．would never replace

C．will never be replaced 

D．would never be replaced

—Tommy is planning to buy a car.

—I know. By next month, he________enough for a used one.

A. saves                          

B. saved

C. will save                      

D. will have saved

If you don't like the drink you ________， just leave it and try a different one.

A．ordered 

B．are ordering

C．will order 

D．had ordered

We arrived at work in the morning and found that somebody ________ into the office during the night.

A．broke 

B．had broken

C．has broken 

D．was breaking