---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 |
—— What sport do you like best?
—— Springboard diving.＿＿＿＿ to dive into water from high board!
| A．What a fun is it | B．How fun it is | C．How a fun is it | D．What fun it is |
I received his mother’s telephone call at eleven.＿＿that he was badly hurt in an accident yesterday.
| A．Then did I know | B．Only then I knew | C．Only then did I know | D．Only then knew I |
They finally managed to climb to the top,but ＿＿then.
| A．went the children down the hill |
| B．down the hill did the children go |
| C．down the hill went the children |
| D．down the hill the children went |
She didn’t come to the party last Sunday.＿＿＿,she must have made the party more exciting.
| A．If she came | B．Would she come | C．Had she come | D．Did she come |
＿＿＿! You should take this chance to attend it.
| A．How important conference is it |
| B．How an important conference it is |
| C．What an important conference is it |
| D．What an important conference it is |