Many people agree that the electronic newspaper is a _____as great as the invention of printing, which will change our whole way of life.
| A．concept |
| B．consequence |
| C．decision |
| D．breakthrough |
The two boys ______when climbing the mountains.
| A．got lost | B．lost |
| C．were losing | D．losing |
It ______me one hour to finish the homework.
| A．spent | B．took |
| C．cost | D．paid |
I can’t stand ___________.
| A．laugh at | B．laughing at |
| C．being laughed at | D．being laughed |
When do you think________ back to our school?
| A．will Tom come | B．Tom coming |
| C．does Tom come | D．Tom will come |
You like sports ________ I like reading.
| A．when | B．while |
| C．but | D．once |