Bộ 20 đề thi Tiếng Anh vào 10 có đáp án cực hay (Đề 18)

Research involving students aged 14-19 over a three-week period now appears to confirm

23/40

Research involving students aged 14-19 over a three-week period now appears to confirm (23) ________.

this

that

these

those

Giải thích

Đáp án A