标题: 求教:补充 250题,35,40 [打印本页] 作者: ccfish 时间: 2004-1-22 07:28 标题: 求教:补充 250题,35,40 35. 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. (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.
Key, 请问A有什么错?
40. The average weekly wage nearly doubled in the 1970’s, rising from $114 to $220, yet the average worker ended the decade with a decrease in what their pay may buy.(A) with a decrease in what their pay may buy (B) with what was a decrease in what they were able to buy (C) having decreased that which they could buy (D) decreasing in purchasing power (E) with a decrease in purchasing power
Key:E, 我选了D,不明白分词和介词短语的区别,谁能解释一下?多谢了.
[此贴子已经被作者于2004-1-22 7:31:10编辑过]
作者: Snazzy 时间: 2004-1-22 12:15
35, 'depending' is too far from the subject 40, idioms 'end up with ... purchasing or buying power作者: ccfish 时间: 2004-1-23 07:55
小鸭子好热心哦,Thanks!