Do you know the Three Gorges Dam is the largest hydro-electric dam ever_______?
| A．constructed | B．constructing |
| C．to be constructed | D．been constructed |
The hike costs ￡2,500 ____all fights and accommodation.
| A．including | B．include | C．included | D．to include |
_____ the group guide, all teams have cookers and porters.
| A．In addition | B．Due to | C．As well as | D．As well |
Marco, ____, was amazed by how beautiful and powerful China was.
| A．by turn | B．in turn | C．with turn | D．in return |
We’ll teach you survival skills and you’ll learn how to ____ a fire and build your own shelter.
| A．light | B．burn | C．set | D．make |
I’ve designed five or six different cars_____.
| A．by far | B．so far | C．that far | D．farther |