It is known to all that ____ computer was invented in the USA.
A. that B. / C. the D. one
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 |
It is so nice to hear from her. __________, we last met more than thirty years ago.
| A．What’s more | B．That is to say | C．In other words | D．Believe it or not |