【简答题】托盘 根据使用面可以分为( ) 和( ) 。
【单选题】How much do you know about the state and development of Chinese martial arts ? ( )
A.
Nothing was known until the Nanjing Decade
B.
It had little development before the Nanjing Decade.
C.
Since the 1950s , Chinese martial arts are well-developed.
D.
The main function of Central Guoshu Institute aims to compile the survey of martial arts schools.
【单选题】To become skilled in martial arts like karate requires extensive ______ and constant dedication.
【单选题】材料断裂韧度是指材料断裂前吸收( )的能力
【单选题】Martial arts is a kind of traditional Chinese sport, ______ basic training always involves stretching and kicking. [ ]