Kỳ thi thử thpt quốc gia lần 1 năm 2019 môn Tiếng Anh cực hay có lời giải(Đề 25)

He single-handedly solved the problem for the company and was named Employee

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Choose A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following questions.

He single-handedly solved the problem for the company and was named Employee of the Month.

easily

lonely

effectively

by himself

Giải thích

Đáp án D