China has recently ______ its waters controls near the Diaoyu Islands to prevent Chinese fishing boats from ______ in the East China Sea．
| A．show up; attacking | B．taken up; having attacked |
| C．stepped up; being attacked | D．picked up; having been attacked |
We saw new houses wherever we went on our visit.
| A．built | B．being built | C．building | D．to build |
a little money , Jane was able to buy her mother a lovely new watch .
| A．To save | B．Saving | C．Saved | D．Having saved |
The student, if well _____ , will pass the examination without much difficulty.
| A．preparing | B．prepared | C．to prepare | D．ready |
At the seventh International Ballet Competitions , Fernando Bujones won the first gold medal ever to an American male dancer .
| A．awarded | B．to be award | C．being awarded | D．should be awarding |
In some parts of London, missing a bus means _______ for another hour.
| A．waiting | B．to wait | C．wait | D．to be waiting |