脚内侧接球接触球的面积大，在比赛中常用于接地滚球、反弹球和空中球。
参考答案：对
利用一副三角板能作出多少大于0°，小于180°的角？这些角的度数分别是多少？
（）, which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station.
A.When the distress alert is sounded
B.When the emergency equipment is switching on
C.When the general emergency alarm is sounded
D.When the distress broadcast is sounded
