【简答题】为了对电信号进行数学分析一般可以采用时域分析和______分析两种方法。
【判断题】足阳明胃经与足少阴肾经在足部相交接。( )
【单选题】Selina stopped the basketball match at eight this morning. [ ]
【单选题】First basketball teams were formed ______.
C.
at the time when YMCA was established
D.
when Naismith came to the YMCA training school