滚法时用腕关节的屈伸和前臂的()示例作用于。
A、摆动,旋转
B、摆动,屈伸
C、旋转和屈伸
D、左右摆动
参考答案:C
今天,当同学们正在答题时,太阳直射点最接近下列中的( )
A.北回归线
B.南回归线
C.赤道
D.北极圈
They were so late that they ____had time to catch the train.
A.almost
B.hardly
C.nearly
D.simply