Little_____that we were watching his every move,so he seemed to be going his own way in this business.
| A．he realized | B．he didn’t realize |
| C．didn’t he realize | D．did he realize |
The government is now trying to provide _______ health benefits to all citizens in China.
| A．significant | B．universal | C．temporary | D．professional |
With more than 17000 islands, _____ only 6000 are inhabited, Indonesia is the world’s largest archipelago (岛国).
| A．on which | B．for which | C．of which | D．along which |
— Where will you start your work after graduation？
— It’s not been decided yet. I _______ continue my studies for a higher degree.
| A．need | B．might | C．would | D．must |
If more readers become comfortable with reading digitally, _______ but the book-collectors will want to buy paper books.
| A．anyone | B．someone | C．no one | D．none |
Nearly three days after an 8.8-magnitude earthquake, rescuers 
in Chile were making every effort to _______ possible survivors.
| A．trap | B．reach | C．shelter | D．seize |