they required that he works all nightrequired为什么不能改成expected wished hoped

They say that they were required to study medicine for a long time为什么不是has required不是for加一段时间吗 they required that he works all nightrequired为什么不能改成expected wished hoped They bought all the things that were required for the journey.改写成They bought all the things required for the journey.怎么解释啊?是英语语法中的哪种情况啊? In this section you should fill in each blank with the proper of from of the word given in the brackets.1、They required that we（get）＿＿＿there before nine2、The（develop）＿＿＿of the company can not simply depend on tradition.3、I h most people drink w---- only when they are thirsty . that is not g--- for their h--- Please h----the clothes by the fire so that they can get dry some people think that all ( ) to make a good player is courage.A are required B is required C require D that is required 英语翻译1、They are the place of the scientific discoveries that move economies forward,and the primary means of educating the talent required to obtain and maintain competitive advantage.2、Silicon Valley was intentionally created by Stanford While warnings are often appropriate and necessary--the dangers of drug interactions,for example--and many are required by state or federal regulations,it isnt clear that they actually protect the manufacturers and sellers from liability if a custom 英语翻译Leaders of poor countries appear to be completely unaware of the global connections between the health of their populations and the security and stability required to ensure that they do not fall prey to unforeseen health catastrophes.The as never before in their long historyuniversities have become instruments of national competition.They are the place of the scientific discoveries that move economies forward,and the primary means of educating the talent required to obtain and mainta 英语翻译The Rochester Curriculum - University of Rochester students enroll with no required subjects as they design their own college path.Write about the subjects and learning situations that interest you most,and how you intend to use your auto 英语翻译Organizationsshould consider conducting less labor-intensivetesting activities on a regular basis to ensure that they are in compliancewith their security policies and are maintaining the required security posture.If anorganization perfor 英语翻译1.Managing a truly global multinational company would obviously be much simpler if it required only one set of corporate objectives,goals,policies,practices,products and services.2.Companies that want to be successful in foreign markets h 英语翻译Instead,an administration that resisted spending the tens of millions required to fortify airline security before 9/11 is nearing the $300-billion mark on Afghanistan and Iraq.And declassified documents have unmistakably said the latter h H( ) happy they are the following is a list of information that is required for AST tanks.is required for是系表结构吗 英语话题写作 字数250左右,自由写点some people believe that university students should be required to attend classes. others believe that going to classes should be optional for students(that si to say,students can decide whether they wil