Question 31: Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions: Oil is one of the principal sources of energy.
You are here: Home/English test class 12/ Question 31: Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions: Oil is one of the principal sources of energy.