SAT improving sentences题~Many changes occurred when she was the president of the (college,and they increased its educational quality as well as effectiveness.)为什么要改成college; these changes increased the educational quality and effectiven

improving 疑问是to improve和improving SAT语法题 SAT SAT Sat sat sat SAT SAT SAT SAT Improving practical English. 英语单词improving是什么意思? 单词improving什么意思 请问一道SAT中的语法改错题chess players find that playing against computer is helpful to improve their skills,even though no chess-playing computer has yet won a championship.为什么要把 to improve 改成 in improving呢? SAT语法题：Improving SentencesNaomi and Charles will represent Ammonton High in the debating 【contest,their work in this having been excellent this year.】改为contest,for their work have been excellent this year而不是contest,for this year SAT Improving sentences里面的题目,求详细解释Chaplin will not be remembered for espousing radical causes (any more than they will remember Wayne) for endorsing conservative political candidates.A. any more than they will remember WayneB.as w 一道SAT improving sentencesThursday, October 23Part of the following sentence is underlined; beneath the sentence are five ways of phrasing the underlined material. Select the option that produces the best sentence. If you think the original phrasi