_ _ is well-known to all that the 2016 Olympic Games will be held in Rio de Janeiro ,Brazil.
| A．As | B．What | C．That | D．It |
Only ____ as a translator _____ how important it is to understand foreign cultures.
| A．when did I work; I realized |
| B．when I worked; I realized |
| C．when did I work; did I realize |
| D．when I worked; did I realize |
Cao Cao’s tomb is reported ______ in China, which attracts nationwide attention.
| A．being found | B．to be found |
| C．having been found | D．to have been found |
With many forests being destroyed, huge quantities of good earth ______ each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |
This book is said to be a very special one, because it _______ many events not found in other history books.
| A．covers | B．writes | C．prints | D．reads |
For quite a few students, their teacher’s advice is more important than ___ of their parents.
| A．one | B．that | C．it | D．any |