我觉得选B
AB光看depending on的位置的话 B更好些
答案是D的话
那是不是depend on是不是没有determine简洁?
CE的逻辑主语是MASS MASS WILL COMPRESS ITSELF 不对~ 排除
等待高人讲解~~~
-- by 会员 Antonia1213 (2010/10/23 22:55:40)
A 歧义 compress itself ..... depending on mass? 还是 passes through.....,depending on mass?
B 同理歧义
C it 指代歧义 mass?/star?
E mass passing through ..... 逻辑错
-- by 会员 eshopaholic (2010/10/23 22:46:56)