Robert is good at languages , _______ we all know .
| A．because | B．for | C．as | D．since |
Nobody would stand out admitting the fact, for some reason,______they lost the game.
| A．that | B．which | C．what | D．why |
David Beckham has ___it take to become a professional football player.
| A．who | B．what | C．which | D．that |
__ has been mentioned above, continued chairman after he took a sip of coffee, ____ the project must be carried out before spring flood comes.
| A．As; that | B．That; which | C．This; which | D．It; that |
There is a common belief among them _______rubbish can and should be put to good use .
| A．which | B．if | C．whose | D．that |
____was most important to her ,she told me ,was her family .
A. It B This C. What D. As