Selecting a proper personal computer is no easy task because technology _____ so rapidly.
A will change B will have changed C is changing D has changed
As the president’s car appeared, the waiting crowds ______ loud cheers．
| A．broke away | B．broke down | C．broke into | D．broke out |
After the new method is _______, a lot of money will be saved．
| A．brought up | B．brought down | C．brought in | D．brought about |
He went down into the cold water and after ________seemed a long time, he came out．
| A．that | B．what | C．which | D．it |
Who is ______ you want to send to the front?
| A．one that | B．that it |
| C．that the one | D．it that |
With two children ___middle school in the nearby town now, the parents are working hard．
| A．to attend | B．attend | C．attending | D．attended |