145. Astronomers at the Palomar Observatory have discovered a distant supernova explosion, one that they believe is a type previously unknown to science.
(A) that they believe is
(B) that they believe it to be
(C) they believe that it is of
(D) they believe that is
(E) they believe to be of
Solution:
Idiom
Believe + to be is the correct usage. Hence, A and D can be eliminated.
B and C can be eliminated for the unnecessary use of it.
E is the best choice.
Sentence Correction - 1000 Questions with Solution:
(A) that they believe is
(B) that they believe it to be
(C) they believe that it is of
(D) they believe that is
(E) they believe to be of
Solution:
Idiom
Believe + to be is the correct usage. Hence, A and D can be eliminated.
B and C can be eliminated for the unnecessary use of it.
E is the best choice.
Sentence Correction - 1000 Questions with Solution: