“元旦那天,盛行燃放鞭炮,穿新衣,往来拜年。……”这是宋代人在过哪一节日 [ ]
A、端午节
B、中秋节
C、春节
D、元宵节
答案:C
He plays baseball _____. He is ______ at sports. [ ]
A. well, well
B. good, good
C. well, good
D. good, well
碰撞传感器的工作状态取决于车辆碰撞时()的大小。
A.减速度
B.撞击力
C.偏转角度