rohan2345 wrote:
Recently, the price of crude oil have been seeing fluctuations with the demand for gasoline in China.
(A) have been seeing fluctuations with
(B) have fluctuated with
(C) fluctuate with
(D) has fluctuated with
(E) has changed itself along with
IMO, answer is (D).
Price is singular so the verb should also be singular as per subject-verb agreement. Hence, (A) and (B) are ruled out. (C) represents simple present tense which is inappropriate in this case. (E) is awkward and word.
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