PHẦN 3: ĐỀ ÔN LUYỆN THI PRACTICE TEST 7

Only discovered in 1990 by a local man, (21)………..by accident, the cave wasn’t located again until 2009.

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Only discovered in 1990 by a local man, (21)………..by accident, the cave wasn’t located again until 2009.

exactly

only

practically

purely

Giải thích

Chọn D