...all air passageways into each room算是flues的同位语还是非限制性定语?as opposed to引导的是什么状语,其中as是什么词性,这个短语能拆开分析吗?问题二 :The mines were fairly remote, so there was no way to bring coal or other fuel to keep the fires going....
...aid as he gave the child back to her. “So I have been watching the whole
time.” The woman was ___10___, and so was I.1.
A. guiding B. bothering C. watching D. monitoring2.
A. adjusted B. changed C. packed ...
Whittingham started his research into lithium batteries in the 1970s at a timewhen world oil prices were high and energy availability a big concern. and 后面的部分是不是少了个 was?