Bộ 5 đề thi cuối kì 2 Tiếng Anh 11 Global Success có đáp án - Đề 1

Many__________ have raised the hypothesis of traces of 3 kinds of writing system, following the pattern of pictorial writing with straight and curved lines. A. researching B. research C. r

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Many__________ have raised the hypothesis of traces of 3 kinds of writing system, following the pattern of pictorial writing with straight and curved lines.

researching

research

researcher

researchers

Giải thích

Choose D