第二部分：英语知识运用(共两节，满分55分)
第一节 单项填空(共15小题；每小题1分，满分15分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。答案涂在答题卡上。
21． opening ceremony of the 28th Beijing Olympic Games really gave the world big surprise．
A．不填；a B．The；the C．The；a D．不填；the
22．Zhai Zhigang，one of the three astronauts on board Shenzhou一Ⅶ． out of the capsule and conducted the historic space walk．
A．stepping B．to step C．stepped D．having stepping
23．It was reported that everyone would have basic medical and health services from the act of the Seventeenth National Congress of the Communist Party of China(CPC)．
A．answer to B．reply to C．key to D．access to
