1. 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. E (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. 我要向各位NN请教的是为什么E不对, 是代词指代的问题吗? 如果是的话为什么IT不可以指代 STAR? |