求高手指导几道英语选择题...关于主谓一致的Oneandahalfweeks____sinceIsawyoulast.AhaspastBhavepassedChaspassedDpasses答案是C，我选的是A，饿...似乎又与主谓一致不太相关吖...不过pass的过

　　求高手指导几道英语选择题...关于主谓一致的Oneandahalfweeks____sinceIsawyoulast.AhaspastBhavepassedChaspassedDpasses答案是C，我选的是A，饿...似乎又与主谓一致不太相关吖...不过pass的过去分词到底该怎么用吖？Manyamanandmanyawoman____wishedthatheorshehadbettereducation.AhadBhaveCisDare答案是A，我选的是D...我也讲不出原因....Whattheyneedatpresent____scienceandtechnologyAisBhasCareDwereThetwothingsthatyoucannotbuywithmoney____loveandhealth.AareBisCamDwas答案分别是AA,我两个都选的are啦，不知道要怎么区分...