Identify the segment in the sentence. Which contain the grammatical error.
This test comprises of grammar, vocabulary and reading comprehension

Options

A. grammar, vocabulary
B. This test
C. and reading comprehension
D. comprises of

Answer

D

Explanation

Either we will use "Consist of or will use *Comprise to make the sentence grammatically correct. Using .comprises of. is a case of superfluousness(not necessary). Hence, .this test comprises grammar will be answer.