Bộ 20 đề luyện thi Chuyên Anh năm 2023 có đáp án (Đề 89)

Much more than the non-economist, land refers to all the natural resources (34) are usable in the production process A. these      B. they    C. what   D. that

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Much more than the non-economist, land refers to all the natural resources (34) ________ are usable in the production process

these

they

what

that

Giải thích

Đáp án: D