David Beckham has ________ it takes 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
China's success in manned－spacecraft travel shows ________ our country has become one of the greatest powers in space research.
A．what B．which C．/ D．it that
________ you have seen both fighters，________ will win?
A．Since；do you think who
B．As；who you think
C．When；whoever
D．Since；who do you think
It was a matter of ________ would take the position.
A．who B．whoever C．whom D．whomever
