He is not very tall, and he is not very short.He is .
| A．heavy |
| B．of medium build |
| C．of medium height |
| D．small |
The students are going to discuss ______ the problem with their teacher.
| A．about | B．on | C．\ | D．at |
Yesterday I went shopping with my brother, ______ bought nothing.
| A．and | B．but | C．or | D．so |
Go and ask the children ______ noise in the next room.
| A．to stop making | B．stop making |
| C．to stop to make | D．stop to make |
The trip to the famous old town ______ about three hours last week.
| A．cost | B．took | C．spent | D．paid |
Don’t ______ until the bus stops.
| A．get it off | B．get off it |
| C．get on it | D．get it on |