... lure middle-class travelers who are younger and more active but have less time to spend at sea than the retired blue bloods who once dominated the passenger lists.请问:(1) 这个原句是否正确?(2) 若将副词不定式to lure middle-class travelers…移至主语之前,即形成这样...
...the present tense,as if they are still alive.这句话里面的方式状语从句as if按道理说应该使用虚拟语气啊?因为人已经死了We use the present tense,as if they were still alive.这句话是我在一本语法书里面看到的,这里are和were都可以用吗?该如何理...
...e staying in the army and the consequential becoming
a colonel are in past time, whereas in [i] only the former necessarily is: the
becoming a colonel is simply subsequent to staying in the army and this
includes the case where it is still in the future. The difference becomes
clearer if we add a ti...
For the traditional noble robber represents an extremely primitive form
of social protest, perhaps the most primitive there is.请问老师:1. 为什么会有represents,is两个谓语?2.for引导的原因从句是可以没有主句的吗?
While the effect of cows milk harvested at different time has not been tested on humans up to now, taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.请问这里的time 为什么不用复数?