___Mr Chen is waiting outside to speak to you. He appears to be quite ___ important person.
| A．/. an | B．A, an | C．The, the | D．The, / |
It is ten years since we _______ each other last time.
| A．see | B．have seen |
| C．saw | D．had seen |
They are living with their parents at present because their own house ________.
| A．is being built | B．has been built |
| C．is built | D．has built |
In general, I would agree with him, though not _____.
| A．gradually | B．deeply |
| C．entirely | D．frequently |
My parents finally _____ and agreed to buy me a new cell phone as my birthday present
| A．gave out | B．gave up |
| C．gave away | D．gave in |
For _____ information about present national boundaries, wed better refer to an up-to-date map.
| A．frequent | B．practical |
| C．reliable | D．beneficial |