800 câu trắc nghiệm Điền từ Tiếng Anh có đáp án - Phần 16

If you give a presentation, you should focus (4) facts and technical information and the quality of your company's products. You should also prepare well, as they may ask a lot of questions.

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If you give a presentation, you should focus (4) facts and technical information and the quality of your company's products. You should also prepare well, as they may ask a lot of questions.

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Giải thích

A là đáp án đúng