they were respectively puzzled at what each revealed.他们彼此迷惑于发现的彼此.这里at what作为什么用啊,为什么what前面加at?what 能不能用which代替,what引导什么从句,又在从句里作什么成份?

the students were very __towards the great manA respectable B respected C respectful D respective three friends Abbie,Boobie and Cillie orderd a jazz,country and classical CD respective.The three CD's were delivered,one to each of the three fried,but none got the correct CD.(a)Determine the number of ways in which this might occur.(b)they were jo They contain the quickest and the most efficient means of communicating within their respective culture respective是什么意思 in respective Where were they?翻译 THEY WERE THERE怎么样 They were young,then. When they were they were worried是什么意思? they were young ,then . They were there____Australia___September be They were headed. were they young yes ,they were./no,they weren't . They were singing while we were dancing. they're是不是they were的缩写 after they were born 和 when they were born They were played baskball yesterday