tailieunhanh - Đề thi trắc nghiệm bằng A -0080

Tham khảo tài liệu 'đề thi trắc nghiệm bằng a -0080', ngoại ngữ, chứng chỉ a, b, c phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Đề thi trắc nghiệm bằng A -0080 1 Because their properties differ from those of their constituents proper alloys can great increase the corrosion resistance of a metal. c a A c b B E c C c d D 2 The ability to retain a mental record of earlier experiences are referred to as memory a A b B c C d D 3 The aging process is not entirely determined by heredity but is influenced by different environmental and social circumstances as good a A b B c C d D 4 The waterwheel is a mechanism designed to harness energy from a source instead than animals. a A b B c C d

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