—Can I use your tape recorder for a while?
—Yes, ____________.
| A．go ahead | B．it’s up to you |
| C．that’s all right | D．not at all |
The price of houses ______ from 200 000 to 300 000 pounds in the suburb of London during this winter.
| A．changed | B．ranged |
| C．separated | D．differed |
When ______ different cultures，we often pay attention only to the differences without noticing the many similarities.
| A．compared | B．being compared | C．comparing | D．having compared |
The Chinese are looking forward to the first ______ to land on the moon after launching the first lunar exploration satellite，Chang'e1，successfully.
| A．measure | B．attempt | C．purpose | D．desire |
Sometimes we fail and sometimes we succeed.It is how you react that makes a______ in life.
| A．development | B．point | C．progress | D．difference |
There are twentyeight classes in our school，______ over 56 students.
| A．with each has |
| B．each having |
| C．which there are |
| D．with each that has |