Millions of youngsters across Europe could suffer ____ hearing loss after five years if they listen to MP3 players at too high a volume for more than five hours a week, EU scientists warned.
| A．temporary | B．permanent | C．frequent | D．extraordinary |
— Have you graduated from collage?
— Yes, ________.
| A．I studied French for two years. | B．I have been studying French. |
| C．I have studied French for two years. | D．I had studied French for two years. |
Loulan city is not at all a traveler who has never seen the desert before can imagine.
| A．that | B．what | C．which | D．where |
The sunspot came into its active stage last year, that happens once every eleven years.
| A．one | B．it | C．the one | D．what |
is known to us is that the 2016 Olympic Games will be held in Rio de Janeiro, Brazil.
| A．It | B．Which | C．As | D．What |
good service, the restaurant offers different kinds of traditional Yangzhou dishes to guests from different places.
| A．Far from | B．Instead of | C．Apart from | D．Regardless of |