【简答题】一个运动构件在平面中具有 __________ 个自由度。
【简答题】Dragon Boat Festival
【判断题】比赛时球从标志杆上方进入对方场区是好球?
【单选题】流体在泵、风机或水压头等作用下产生的流动称为 .
【单选题】What will you eat during the Dragon Boat Festival中Dragon Boat Festival是什么意思?
【判断题】比赛时球从标志杆上方进入对方场区是好球。
【单选题】Which of the following statements is not related with the significance of the Dragon Boat Festival?
A.
The Dragon Boat Festival is a patriot’s ode.
B.
The Dragon Boat Festival is a joyful song for foodies.
C.
The Dragon Boat Festival is an occasion to worship the dragon.
D.
The Dragon Boat Festival is a battle hymn for racers.
【单选题】Dragon Boat Festival
【简答题】比赛时球从标志杆上方进入对方场区是好球。()
【单选题】Dragon Boat Festival