The reason__________ their failure you know is they didn't get fully prepared for the experiment.
| A．why.., that | B．that.., why |
| C．for.., that | D．why.., because |
________ seems to be no possibility _______ the shy girl can win the first prize in the contest.
| A．There; that | B．It; that | C．There; whether | D．It; whether |
________ in a new country, I was scared and feeling pretty anxious.
| A．For the first time | B．I was the first time |
| C．Being the first time | D．This being my first time |
--What do you expect your son to succeed in?
--- _________ the entrance exam.
| A．To pass | B．Passing | C．Get past | D．Past |
Women prefer to think and then speak, while men like to speak as they _________.
| A．think | B．have thought | C．thought | D．are thinking |
---When did the young man save you?
---January 1st,2000, the first day of the new century,_______ I can never forget.
| A．when | B．which | C．that | D．where |