2008年10月sat语法一道求解Had it not been for two particularly skillful members of the work crew,we could not have completed the apartment renovations on schedule这句话答案选的E没错误.但我觉得那个it错了.因为他不是形式

2008年10月sat语法一道求解Had it not been for two particularly skillful members of the work crew,we could not have completed the apartment renovations on schedule这句话答案选的E没错误.但我觉得那个it错了.因为他不是形式 2008年10月SAT一道语法题求解释!改进句子的(If there had been) a power failure,the hospital will run on electricity from its own generators,which can operate for 200 hours.A.If there had beenB.If there wereC.Had there beenD.Should there b sat语法求解 求SAT 2009年10月语法解析 SAT 07年10月一道语法题As a adult, male golden silk spider live not in webs, 为什么live not可以算是对的? 一道SAT OC 语法题> 求解一道sat 语法改错题by the time the bank guard closed the doors,a riot had erupted due to the long lines and shortage of tellers.为什么这里要把DUE TO 改成 AS A RESULT OF 【求助】SAT 2012年10月的语法部分的答案 sat语法求解 a为什么没错 sat语法求解 a为什么不对? SAT语法求解.D错在哪 sat语法求解 D为什么不对? SAT 语法题求解（08年1月）the bus would not have had to take the long detour instead of the main highway if the bridge (did not become) treacherous in the aftermath of an ice storm.请问括号内怎么错了...for any mayor of a vast metropo 紧急!一道SAT语法题!2011年5月 bridget woried that she might not be able to bring back many souvenirs (were she to take) only one suitcases on vacation.A...B had she took为何不选B而选A,不该是对过去虚拟吗! 一道sat的语法题,解释 一道sat上的语法题 一道sat语法为什么错了 求解 sat og p470.10语法题.这句话逻辑是什么?读不懂