thus规律规律！！PREP-1-90

shiwen66666

90.   (29431-!-item-!-188;#058&003914)



Archaeologists in Egypt have excavated a 5,000-year-old wooden hull that is the earliest surviving example of a "built" boat--in other words, a boat constructed out of planks fitted together--and that thus represents a major advance, in terms of boat-building technology, over the dugout logs and reed vessels of more ancient vintage.



(A) together--and that thus represents

(B) together--and this has represented

(C) together, and it represents

(D) together that was representing

(E) together to represent

想问一下 ，笔记中说A中的thus表示并列句的因果关系，是不是并列句表示因果关系的都要加上类似thus，therefore的副词啊

shiwen66666

ding

shiwen66666

顶

tianmo0512

thus 单独出现一般不对，和and同时出现基本必对