39. Was ________ Bill, ________ played basketball very well, ________ helped you repair your bike?
| A．this; that; who | B．it; that; it |
| C．it; who; that | D．this; who; who |
—What about going for a walk?
—______.
| A．Go ahead, please | B．Me, too | C．Help yourself | D．Good idea |
______ with routine office tasks, she had no time to look after her children.
| A．Occupying | B．Occupied | C．Being occupied | D．To be occupied |
The audience ______ to see who would win the gold medal.
| A．took a deep breath | B．held their breath |
| C．lost their breath | D．was out of breath |
Dr. Peter Spence, headmaster of the school, told us, “fifth of pupils here go on to study at Oxford and Cambridge.”
| A．/；A | B．/；The | C．the; The | D．a; A |
All children are required to ______ school.
| A．attend | B．go | C．join | D．take part in |