A:What color is it?
B:What's color is it?
C:What color it is?
如图所示圆柱的左视图是
“不敢高声语,恐惊天上人”.这里的“高”指的是声音的 ____(填“音调”“响度”或“音色”)大.月宫里的嫦娥不会听到你说话的声音,因为 ____不能传声.
秦的暴政表现为:____、____、____。