She smiled happily，________ a set of amazing white teeth to us.
| A．exposing | B．being exposed |
| C．exposed | D．to expose |
We are looking forward to seeing the new exam system_____ in the near future.
| A．to be carried out | B．carried out | C．being carried out | D．carrying out |
The word “media”, basically refers to ______ we commonly call newspapers, magazines, radios and televisions.
| A．which | B．that | C．what | D．where |
He hesitated(犹豫) for a moment before kicking the ball, otherwise he _____the goal.
| A．had scored | B．scored | C．would score | D．would have scored |
Once people have seen something actually happens, they are much more_______to accept the change.
| A．likely | B．possible | C．unlikely | D．probably |
When the man with a scar came into the café I noticed a ______ look come over the waitress face although she did not say anything.
| A．surprise | B．surprising | C．surprised | D．surprisingly |