Bộ 5 đề thi giữa kì 2 Tiếng Anh 9 i-Learn Smart World có đáp án - Đề 4

(38) ______. Each of them is unique in its rock formation, shapes and sizes, as well as various plants and animals.

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(38) ______. Each of them is unique in its rock formation, shapes and sizes, as well as various plants and animals.

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Giải thích

Chọn A.