gwd-29-7

greattaste

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.

1. now known to be large prehistoric animals, were usually assumed to be

2. presently known as from large prehistoric animals, were usually assumed as

3. bones now known to be those of large prehistoric animals, were usually assumed to be

4. bones known at present as of large prehistoric animals, were usually assumed as those of

5. currently known as those of large prehistoric animals, were usually assumed to be those of  

the answer is C,what's wrong with the A-seems more concise

sportman

now known修饰歧义，如果不加bones，它可以修饰 fields or caves.

jessicaxun

A应该是 now known to be large prehistoric animals‘ , were usually assumed to be