----You look pale and upset.
----Yes, my girl friend _____ an online chat with me non-stop until six o’clock this morning.
| A．have been having | B．had had | C．was having | D．am having |
You will find this map of great_________in helping you to get round London.
| A．price | B．cost | C．value | D．usefulness |
Information technology is taught in most schools，__________we have entered the information society.
| A．so | B．while | C．still | D．for |
It’s really very dangerous.One more step，__________the baby will fall into the well.
| A．or | B．so | C．but | D．and |
The Oscar is one of the film prizes__________offered to any Chinese actor or actress so far.
| A．which is not | B．that have not been |
| C．that has not | D．that has not been |
She won the first prize in the speech contest and __________surprised us.
| A．which | B．it | C．as | D．who |