Mark the letter A, B, C or D to indicate the best answer: Mr Pike is repairingĐoạn văn17/35Mark the letter A, B, C or D on your answer sheet to indicate the best answer of each following questions. Mr Pike is repairing the refrigerator in the kitchen at the moment.The refrigerator is being repaired in the kitchen at the moment by Mr Pike.The refrigerator is repaired in the kitchen by Mr Pike at the moment.The refrigerator is being repaired in the kitchen by Mr Pike at the moment.The refrigerator is being repaired at the moment by Mr Pike in the kitchen.Giải thíchĐáp án C.