987-31 关于分词短语修饰对象

fern

31.A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.

(A) A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.

(B) After passing through a red giant stage, depending on its mass, a star will compress itself into a white dwarf, a neutron star, or a black hole.

(C) After passing through a red giant stage, a star’s mass will determine if it compresses itself into a white dwarf, a neutron star, or a black hole.

(D) Mass determines whether a star, after passing through the red giant stage, will compress itself into a white dwarf, a neutron star, or a black hole.（D）

(E) The mass of a star, after passing through the red giant stage, will determine whether it compresses itself into a white dwarf, a neutron star, or a black hole.


A中的depending on mass前面用逗号隔开了,这里用语修饰什么?    


B中depending on its mass,的ITS指代的是A STAR对吧?


主句中的代词不用于指代从句及插入成分中的名词,从句及插入成分中的代词优先指代主句中的名词对吗?


    

turtlechen

以下是引用fern在2004-2-13 0:35:00的发言：

31.A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.

(A) A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.

(B) After passing through a red giant stage, depending on its mass, a star will compress itself into a white dwarf, a neutron star, or a black hole.

(D) Mass determines whether a star, after passing through the red giant stage, will compress itself into a white dwarf, a neutron star, or a black hole.（D）



A中的depending on mass前面用逗号隔开了,这里用语修饰什么?    


B中depending on its mass,的ITS指代的是A STAR对吧?


主句中的代词不用于指代从句及插入成分中的名词,从句及插入成分中的代词优先指代主句中的名词对吗?

A.                     a red giant stage, which depends on massfficeffice" />

B.                 修饰语夹中间，前后都可以修饰

C.                 不甚了解问题！