14.The nunther of the students who took part in the competition____500,but only a small number of them chosen。A was;were B were;was C.were;were D.w;was
David Beckham has ________ it takes to become a professional football player.
________ has been mentioned above,continued chairman after he took a sip of coffee,________ the project must be carried out before spring flood comes.
There is a common belief among them ________ rubbish can and should be put to good use.
China's success in manned-spacecraft travel shows ________ our country has become one of the greatest powers in space research.
________ you have seen both fighters,________ will win?