It’s quite normal to ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
| A．keep up | B． keep away | C．keep off | D．keep back |
______ 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 |
The last letter ____ arrived yesterday morning left him______ very sad.
| A．which; feel | B．which; to feel | C．that; feeling | D．/; felt |
The opening ceremony of the 29th Beijing Olympic Games was _____ that everybody was greatly impressed_____ it.
| A．a such big success; at | B．such a big success; on |
| C．a so big success; by | D．so big a success, with |
The peace-keeping Chinese officers are still serving in Haiti ______ the continuous aftershock activities.
| A．in case of | B．in spite of | C．in charge of | D．in favor of |
We had to ______fate, seeing that we could do nothing to help ourselves.
| A．resign ourselves to | B．adjusting to | C．adapting ourselves to | D．apply ourselves to |