It's OK to________an electrical appliance on so long as you are using it.
| A．leave | B．make |
| C．turn | D．open |
It’s extremely dangerous for the drivers to _______ speed as the traffic lights are changing．
| A．pull up | B．put up | C．rise up | D．pick up |
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 |