A.惯性越来越小
B.冲力越来越小
C.阻力越来越大
D.受到阻力作用
答案:D
(1)0.720,0.702,0.712
______<______<______
(2)8.09,8.91,9.08,9.78
______<______<______<______
(3)3.87、4.53、3.45、3.78、4.35
______<______<______<______<______.
末世论,终极论