A terrible earthquake struck Ya'an in Sichuan Province，__________ a lot of deaths and damage.
| A．caused |
| B．causing |
| C．having caused |
| D．to cause |
─ How did you find the goods, Mrs. White?
---- ______. They are well worth the money, I suppose.
| A．On the Internet | B．Couldn’t be better |
| C．Totally by chance | D．Take it easy |
The "Chinese Dream" is _____ dream to improve people's well-being and _____ dream of harmony, peace and development.
| A．the; a | B．a; a | C．a; the | D．the; the |
The famous musician, as well as his students, _____ to perform at the opening ceremony of the 2012 Taipei Flower Expo.
| A．were invited | B．was invited |
| C．have been invited | D．has been invited |
The girl has a great interest in sport and _____ badminton classes twice a week over the last three years.
| A．took | B．is taking |
| C．takes | D．has been taking |
_____ basic first-aid techniques will help you respond quickly to emergencies.
| A．Known | B．Having known |
| C．Knowing | D．Being known |