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 |
It was just in the room _____ he was born _____ he died.
| A．where, which | B．that, that |
| C．where, that | D．which, that |
It was the boy _____ had been in prison _____ stole the money.
| A．who, where | B．that, how |
| C．who, that | D．that, which |
It was in the small house ______ was built with stones by his father ______ he spent his childhood.
| A．which, that | B．that, which |
| C．which, which | D．that, where |
It is the ability to do the job ______ matters not where you come from or what you are.
| A．one | B．that | C．what | D．it |
It was his nervousness in the interview ______ probably lost him the job.
| A．which | B．since | C．that | D．what |