The computer, help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.
| A．which | B．whose |
| C．with its | D．with whose |
. The ________ flight CA9525 for 11:30 a.m. is to be put off because of the stormy weather.
| A．formal | B．regular | C．ordinary | D．common |
. Being able to speak another language well is a great _______ when you are looking for a job.
| A．assistant | B．importance | C．advantage | D．chance |
Public _________ of the problem will make the government take it seriously.
| A．existence | B．evidence | C．awareness | D．solution |
Richard _________ from his studies that gender equality is still a long way off.
| A．resulted | B．confirmed | C．accounted | D．concluded |
. No matter how much money you have, it can not ________ a healthy body.
| A．match | B．compare | C．defeat | D．suit |