Bộ 20 đề luyện thi Chuyên Anh năm 2023 có đáp án (Đề 91)

Each chip is a laser-etched with information which is (8) in a central register held by the police. A. stored B. detained C. locked D. piled

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Each chip is a laser-etched with information which is (8) _____ in a central register held by the police.

stored

detained

locked

piled

Giải thích

Đáp án: A