14. I will ____ you for your kindness if you can help me to watch over my dog during my holiday.
| A．appreciate | B．appreciative | C．thank | D．grateful |
--- How do you find your missing pen?
--- Wow. _______________.
| A．It writes well | B．Quite by accident |
| C．It lies on my desk | D．It was kept by my grandfather |
With the situation worsening between China and Japan, the world’s attention is fixed again on_______ is called the East Asia.
| A．which | B．what | C．that | D．it |
I ___________ to phone her all day, but whenver I phone her, the line is engaged.
| A．tried | B．had been trying | C．have tried | D．have been trying |
Not until the press reported the pollution _________ why the water supply had been cut off.
| A．people did know | B．people had known |
| C．did people know | D．had people known |
We are said to be living in ________ Information Age, _______ time of new discoveries and great changes.
| A．an, the | B．/, the | C．/, a | D．the, a |