Peter and Joe __________ each other for ten years1/200Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. (Chọn đáp án đúng cho từng câu hỏi dưới đây.) Question 1-50 1. Peter and Joe __________ each other for ten years. have knewknown knewhave knownGiải thíchĐáp án đúng là: D