1．The conference attracted ________ European audience of 200, who are experts in ________ child education．

A．a; the B．an; a  C．a; /   D．an; /

2．China’s Prime Minister, Mr．Wen Jiabao loves his people so much, and ________ himself with their needs and desires．

A．concerns  B．worries

C．concerned D．worried

3．It’s my hope that in 2008 Olympic Games Chinese team gets the most gold medals, ________ first among all competing countries．

A．to rank  B．ranks

C．ranking  D．having been ranked