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题库 / GMATAdvanced-SC-36
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 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.
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.
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.
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.
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.
考察：
语意；whether/ if
whether可以用于多者以上的选择；该题的语意中不可缺少whether作为选择；if不能用于多个选择，只能作为条件从句；abc错
e中The mass of a star, after passing through。。前面没问题，但是后面passing的主语有问题，错；
提出一个猜想：不知道B的it是不是错误指代，但因为后面itself肯定是指代star。所以前面的it应该也是指代star吧？
另外，如果两个 gerund同时修饰一个主语，那么他们要用and连接起来...这里直接用逗号是不行的...
wether可以用于多者以上的选择，不是只有是否两个选择......
A/B the mass of what?
C：GMAT老毛病不喜欢if的问题；it这里指代mass而不是star;以及最好用the mass of star
E: it指代问题桶C; passing的修饰对象是mass错误
AB: it is not clear what the modifying phrase depending on mass is supposed to modify. Because of its placement, it appears to modify red giant stage; it should, however, modify star.
CE:the star itself passes through the red giant stage, not its mass.