1 语语语语法法法法填填填填空空空空R R R Ra a a at t t ti i i io o o on n n na a a al l l l C C C Cl l l lo o o oz z z ze e e e1According to Zheng Jun,Qinqiang opera is similar _ rockn roll in many ways,and the latter is therefore the modern day Qinqiang.Rock concerts,_ star the common people,take place by the city wall on a daily basis.Qinqiang opera _(call)the“living fossil”of Chinese opera,the forefather of several operas in China._ (Spread)to Henan,it developed into Yu opera.Judging even by todays standards,
