Alternative Rock, Punk Rock, Pop and Hip Hop are the popular music in the 90's.

hip hop

After the civil war, during this period the roots of blues, gospel, jazz and classical music took shape, these became the core of American popular music, which further evolved into the styles like rhythm and blues, rock and roll and hip pop music.

输入序列为ABC，可以变为CBA时，经过的栈操作为: push,pop,push,pop,push,pop|push,pop,push,push,pop,pop|push,push,pop,pop,push,pop|push,push,push,pop,pop,pop

输入序列为abc,若输出序列为bca,经过的栈操作为( ) A: push,pop,push,pop,push,pop B: push,push,push,pop,pop,pop C: push,push,pop,push,pop,pop D: push,pop,push,push,pop,pop

A 50-year-old man comes after 3 days of fracture of neck of femur. He<br/>should be ideally treated by ( ) A: Hemiarthroplasty B: Hip spica C: Total hip replacement D: Cortical and screw fixation

POP广告的主要类型包括()。 A: 吊挂式POP B: 立地式POP C: 柜台式POP D: 壁面式POP E: 手绘POP

POP广告的类型主要有 （ ）。 A: 店头POP B: 店内POP C: 陈列现场POP D: 店外POP

设有一空栈，现有输入序列（1，2，3，4，5），经过push, push, pop, push, pop, push, push, pop, pop, pop后，输出序列是

POP广告按时间来分类，不包括（） A: 长期POP广告 B: 中期POP广告 C: 短期POP广告 D: 中长期POP广告