40 câu Trắc nghiệm tổng hợp Danh từ Countable và Uncountable Tiếng Anh có đáp án (Phần 1)

He was not offered a job because he knew ____ about Information Technology.

9/18

He was not offered a job because he knew ____ about Information Technology.

a little

little

many

a few

Giải thích

Chọn đáp án B