PraPon wrote:
Scientists are investigating the possibility of microbial life in Lake Vostok, a huge body of water trapped beneath the ice of Antarctica; the lake's ecosystem is one that they believe is very similar to that beneath the frozen surface of Jupiter's moon Europa.
Choices:
(A) that they believe is
(B) that they believe it to be
(C) they believe it is
(D) they believe that is
(E) they believe to be
Also provide reasoning behind your correct answer and POE.
IMO, E is the best.
Split #1:
...