The invoice -------- was received two days ago is inaccurate and a new one must be requested

Câu hỏi :

Part V: Incomplete Sentences
Directions: A word or pharse is missing in each of the sentences below. Four answer choices are given below each sentence. Select the best answer to complete the sentence. Then mark the letter (A), (B), (C) or (D) on your answer sheet.

51. The invoice -------- was received two days ago is inaccurate and a new one must be requested.