Trắc nghiệm Tiếng Anh Toeic - Part 2 Test (Đề 3)

Aren't you certified to perform first aid? A. He seemed quite certain. B. Thanks. It was my first performance. C. I have an advanced certificate.

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Aren't you certified to perform first aid?

He seemed quite certain.

Thanks. It was my first performance.

I have an advanced certificate.

Giải thích

Chọn đáp án C