标题: help !!!!!!!!!!!! [打印本页] 作者: lll123 时间: 2003-4-14 11:19 标题: help !!!!!!!!!!!!
1.in the beginning of the sentence ,i don't know the difference between "In reference to "and "Referring to"
2.Recently implemented"shift-work equation" based on studies of the human sleep cycle have reduced sickness,sleeping on the job, (fatigue among shift workers, and) have raised production efficient in various industries.
a......
c. and fatigue among shift works,while raising
I think 'a' is correct,but why 'c'?
3.Inuits of the bering sea were( in isolation from contact with european longer than) aleuts or inuits of the north pacific and northern alaska.
a......
b.isolated from contact with europeans longer than
c.isolated from contact with europeans longer than were
why add 'were' after 'than',i confused to this kind of sentence,please explain
thanks lot作者: mindfree 时间: 2003-4-15 00:49
2. 的问题是原句意思和逻辑关系.四个部分前三个是并列的(sickness, sleeping, and fatigue).