5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 88

Byrd knew that he would be able to reach the South Pole. It would be______.

17/20

Byrd knew that he would be able to reach the South Pole. It would be______.

impossible

necessary

able

possible

Giải thích

Chọn đáp án D