But for the help you gave me, I _______ the examinations.
| A．would have passed | B．would pass |
| C．wouldn’t have passed | D．wouldn’t pass |
There is a small group of words which even some native speakers and writers of English find ______.
| A．puzzling | B．to be puzzled | C．to puzzle | D．puzzle |
. I’ll come and see you _____ I go to Hong Kong.
| A．when | B．while | C．before | D．the moment |
____ the rain has stopped, let’s start again.
| A．Because of | B．Now that | C．For | D．That |
I went to bed very late that night, _____, early the next morning.
| A．or rather | B．at least | C．at most | D．in a word |
—How long did you do your homework? —______.
| A．Before it struck 10 | B．Since supper time |
| C．So long as I stayed up | D．Until 10 o’clock |