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问题 单项选择题

发包人经过验收后同意接受工程的，应在监理人收到竣工验收申请报告后的( )d内，由监理人向承包人出具经发包人签认的工程接收证书。

A．7
B．14
C．28
D．56

答案

参考答案：D

完形填空

We are proud of Li Na who is a Chinese professional 小题1:                player and has won 5 WTA and 19 ITF singles titles. Li won the 2011 French Open singles title, making her the first Asian country representative to win a Grand Slam in singles. With her performance at the 2011 Australian Open, she 小题2:               the first player from an Asian country to appear in a Grand Slam singles final.

Li Na was born 小题3:                February 26, 1982, in Wuhan, Hubei, China. Her father Li Shengpeng was a 小题4:            badminton, following her father’s footsteps. Just before she turned eight, Li started to play tennis when she and her parents were convinced (说服)小题5:            coach Xia Xiyao of the Wuhan Youth Tennis Club that this would be the right career move for her. Li joined China’s National Tennis Team in 1997 and at the end of 2002, Li 小题6:             the national tennis team to study part-time at Huazhong University of Science and Technology,小题7:              she completed her bachelor’s (本科) degree in journalism in 2009. She returned to the national team in 2004. Jiang Shan married Li and became her personal coach in 2006. Li left the national team in 2008 and organized her own team. This change was小题8:               “Fly Alone” by Chinese media. As a result Li had the freedom to pick her own coaching staff and she could keep more of her winnings.

This year, she won the championship in Australia open. How小题9:               we were when we heard of the good news! Congratulations to Li Na!
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单项选择题

在体育科研中，为了主动地对所研究的对象及某些因素予以适当的控制，以寻求事物间的因果关系，我们通常采用什么研究方法（）。

A.观察法

B.调查法

C.实验法

D.文献法
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