SAT句子提升一道题 (Had there been) a power failure,the hospital will run on electricity from its own generators,which can operate for 200 hours.正确答案是括号里面的改为Should there be,为什么?咦should是虚拟语气？它啥时

SAT提升句子题 求指教其实是个提升段落题……但是这个题还是句子合并题,姑且算作提升句子题吧= =In context,which of the following is the best way to combine sentences 6 and 7(reproduced bellow)?In royal palaces ther SAT句子提升一道题 (Had there been) a power failure,the hospital will run on electricity from its own generators,which can operate for 200 hours.正确答案是括号里面的改为Should there be,为什么?咦should是虚拟语气？它啥时 一道SAT 的题 一道SAT 的题 一道SAT OC 语法题> 一道sat writing 的题 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语法句子改善题 SAT句子提升的一道题 求教Ancient Greek and Roman literature is rich with folklore and popular beliefs,many elements of them have conterparts in modern legends.要改的地方是 elements of them have conterparts in ,我改的是of its elemen SAT 句子提升的一道题 求教By painting them this afternoon,the wall would be completely dry by tomorrow evening.改by painting them这一句.我选的是After painting them,答案是Were they to be painted.为什么这么选?我选的为什 SAT oc 提升句子的一道题As one of the most successful African American business in history,the Motown Record Corporation was founded in 1959 in Detroit by Berry Gordy,Jr.为什么最开始的As可以去掉?我知道去掉之后是同位语没 SAT一道句子提升题 求教Nicknamed the supergrain of the future,quinoa is a complete protein,（one that contains all the necessary amino acids and is） high in fiber.A) protein,one that contains all the necessary amino acids and isD) protein 一道SAT句子提升题,求教The M River, which (extends down) the eastern coast of Mexico,has many hidden caves,one of which is larger (than the size of) Monaco.引号里面的逗号是原题上的,我怀疑他打错了= =我觉得extend down是 一道SAT句子提升Economics is (when you study) the production,distribution,and consumption of goods and services.A.B.your studying ofC.doing a studing onD.the study of 一道sat的语法题,解释 一道sat上的语法题 谁能给一道SAT真题? SAT 的一道writing的题