请教一道SAT IE题 与时态有关.At a time 【when】 interest in twentieth-century classical music 【seems】 on the verge 【to disappear】,the avantgarde compositions of the 1960s and 1970s 【manage】 to retain their popularity.【No erro

请教一道SAT IE题 与时态有关.At a time 【when】 interest in twentieth-century classical music 【seems】 on the verge 【to disappear】,the avantgarde compositions of the 1960s and 1970s 【manage】 to retain their popularity.【No erro 请教一道SAT数学题~~~~~ sat ie 真题请问C为什么错了? 向大家请教一道SAT语法题（IE）Quincy took Dan to Dack's home for a visit,never imagining that five years (would pass) before (seeing) Deck again.我觉得would pass 或者没有?seeing,请问seeing有什么问题?{字典上有例句“I'm 一道SAT 的题 一道SAT 的题 【SAT语法】一道SAT的IE语法题(Centuries ago), the Greek physician Hippocrates (advocated) collecting data (from) patients in order (to be drawing) conclusionand diagnose diseases. (No error.)Q：错误的应该是哪一个?是(from)还是(to 请教一道与《核舟记》有关的语文题!结合全文回答,古代数量词表示上有什么特点? 请教大家1个sat语法题(IE)When Doris Lessing published The Golden Notebook in 1962,it instantly established herself as one of the most important literature voices of her generation.这里的it为什么是错的? 动词时态与语态的一道题,求详解. SAT语法想要700,IE题一般错几个之内?如题. 一道SAT OC 语法题> 一道sat writing 的题 请教一道与三角函数有关的数学题,函数y=sinx+cosx/sin2x(0 一道sat语法题【ie】[Opposite to] most people I know,Annie,a good photographer [herself],actually [enjoys seeing] the photographs that her friends take [on their] vacation.E.NO error. 一道SAT语法IE题Every year,toy manufacturers gather groups of children into playrooms,observing their choices of toys (as predicting) which new products will becomethe most popular.为什么括号里的as predicting错了?是什么语法错误? 一道SAT ie 真题Despite research on the diagnosis of heart disease1、Despite research on the diagnosis of heart disease and the use of increasingly sophisticated technology ,the condition od coronary arterists is still difficult to assess precise 请教一道几何题