For many seniors in some universities,the final year can be an unpleasant experience,___that ends the campus romance A which B / C or D one 解释下4个答案为什么可以为什么不可以

For many seniors in some universities,the final year can be an unpleasant experience,___that ends the campus romance A which B / C or D one 解释下4个答案为什么可以为什么不可以 in which之从句分析Such fforts are leadingto some projects such as residences for seniors with dementia in which the building itself is part of the treatment.关于那个in which 那里,谁修饰谁?怎么分析? 英语翻译,Finally,seniors who fall into the gap in coverage known as the donut hole will receive $250 to help them pay for their prescriptions.2010.3.6奥巴马的演讲中的一句,不要根本不通顺的在线翻译, many thanks in advance for your obligingness 英语翻译May the first is an important date in the college admission process in the United States．This is the last day for high school seniors to accept or reject offers of admission in the fall．But according to a recent report,there is a grea Students in ____(twelve)grade are called seniors.用括号内所给词的适当形式填空 Am still in China for many years中文 ben has lived in this f___ for many years The twins have many things () common in on for of He;s worked in this factory for many years many thanks in advance for your obligingness 是什么意思 Many people eat bread for b_____ in the morning 时态填空_____you _____(be )in TianJin for many years. for many years,there has beenserious unemployment in this 急用 The SPCA ---------------(careful)for animals in many ways. There are so many wonderful places for us in beijing In the factory ,( )will do many jobs for the workers. how many sign are used for fingerspelling in english