【简答题】频率为500Hz的简谐波,波速为350m/s。沿波的传播方向,相差为【图片】的两点间相距______m(采用两位有效数字的小数形式表示)。
【单选题】—Would you like to go to the zoo, Tony? I hear there is a kangaroo from Australia in the zoo. —_____. [ ]
【单选题】La noticia habla...
A.
de la ceremonia de entrega de los Globos de Oro.
B.
de los nominados a los Globos de Oro.
C.
de los ganadores en los Globos de Oro.
【单选题】频率为500 Hz的简谐波,波速为350m/s,则沿波的传播方向,相位差为【图片】的两点之间的距离为:
【判断题】人力资本本身没有、也不需要任何载体。()
【简答题】中国公民陈先生2013年取得以下收入: (1)6月出版一本长篇小说集取得稿费50000元。后来由于畅销,该小说由电视制作中心改编成电视剧,取得改编许可费10000元; (2)7月份为甲县某单位举办讲座取得酬金3000元,在乙县另一单位举办讲座取得酬金 30000元; (3)8月在A国某大学讲学取得酬金折合人民币30000元,已按A国税法规定缴纳个人所得 税折合人民币2000元;lo月应邀B...
【单选题】—Who called me this morning? —________ Mr.Li.He asked you to visit Shenzhen and said that ________ Shenzhen today is different from what you saw thirty years ago.
【单选题】听力原文:M: Excuse me, could you please tell me how to get to the zoo? W: There is a zoo around here? What does the woman mean?
B.
There is a zoo around here.
C.
She doesn't hear the question.
D.
She doesn't know about the zoo.