If I have any further news, you will be the first person_____.
| A．to know | B．known |
| C．knowing | D．knew |
It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it．
| A．that | B．what | C．how | D．whether |
I would have attended your birthday party last night but for the fact that itat that time．
| A．was raining | B．would rain | C．had rained | D．had been raining |
—How was your holiday?
—It couldn’t have been．I just stayed in the hotel because it was raining most of the time．
| A．boring | B．more boring | C．most boring | D．1ess boring |
Finally we decided to fly to France for the winter holiday on our first stop，we planned to stay for three days．
| A．when | B．there | C．which | D．where |
The nurse allowed the visitors to remain the visiting hours，though it was not permitted.
| A．within | B．at | C．beyond | D．before |