There was _____ time when everything to do with _______ nature could keep Anne
spellbound.
| A．a ; the | B．a ; / | C．the ; a | D．the ; the |
When he ________ the door，he found his keys were nowhere.
| A．would open | B．opened |
| C．had opened | D．was to open |
In April,2009，President Hu inspected the warships in Qingdao，________ the 60th anniversary of the founding of the PLA Navy.
| A．marking | B．marked |
| C．having marked | D．being marked |
________ not to miss the flight at 15：20，the manager set out for the airport in a hurry.
| A．Reminding | B．Reminded |
| C．To remind | D．Having reminded |
Many of them turned a deaf ear to his advice ______ they knew it to be valuable.
| A．as if | B．now that | C．even if | D．so that |
A fire broke out in the building at about 7 on Tuesday morning, _____ in the death of a young girl.
| A．having resulted | B．resulted | C．being resulted | D．resulting |