The growth of the railroads led to the abolition of local times, which was determined by when the sun reached the observer’s meridian and differing from city to city, and to the establishment of regional times. (A) which was determined by when the sun reached the observer’s meridian and differing (B) which was determined by when the sun reached the observer’s meridian and which differed (C) which were determined by when the sun reached the observer’s meridian and differing (D) determined by when the sun reached the observer’s meridian and differed (E) determined by when the sun reached the observer’s meridian and differing BDC 这题的正确答案为什么是C,B和D为什么都不对呢?
[此贴子已经被作者于2009-5-11 19:28:48编辑过] |