Mark the letter A, B, C, or D on your answer sheet to show the underlined part of question that needs correction. Trả lời câu hỏi dưới đây:To help with medical researches, animals are used in place of human beings in experiments.
Câu hỏi
Nhận biếtMark the letter A, B, C, or D on your answer sheet to show the underlined part of question that needs correction.
Trả lời câu hỏi dưới đây:
To help with medical researches, animals are used in place of human beings in experiments.
Đáp án đúng: A
Lời giải của Luyện Tập 365
=> research
=> research
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