GWD-29-Q7谁能帮忙解释一下呢

purpleelf

GWD-29-Q7
Until a few centuries ago, any large bones discovered in the fields or caves of Europe, now known to be large prehistoric animals, were usually assumed to be the remains of giants and were often displayed as curiosities in castles, palaces, town halls, churches, and monasteries.
A.    now known to be large prehistoric animals, were usually assumed to be   bones不是animals，加those
B.    presently known as from large prehistoric animals, were usually assumed as
C.    ！bones now known to be those of large prehistoric animals, were usually assumed to be
D.    bones known at present as of large prehistoric animals, were usually assumed as those of
E.    currently known as those of large prehistoric animals, were usually assumed to be those of
这道题看晕了 assume的用法是？
正确选项是C

xinxiangwei

句子主语any large bones ... known to be those of (bones 不是animal 所以加those)...assumed to be (bones就是remains 所以不加those).
这样看来，
D/E末尾有those of 排除
A前半句没有those 排除
B选项assume as 错 排除
选C

天叉包子

known to be, be assumed to be.

bones now known to be those of large prehistoric animals作同位成分

补充说明句子主语any large bones.

句子有两个谓语部分，第一个是were assumed to be，搭配主语即，bones

were assumed to be the remains of giants.

lshlccER

assume that/to be...