Bộ câu hỏi: Từ đồng nghĩa - trái nghĩa (Có đáp án)

I slogged my guts out for two weeks to finish the project and now I'm exhausted. A. worked idly B. invested heavily C. made an effort D. criticised indirectly

21/60

I slogged my guts out for two weeks to finish the project and now I'm exhausted.

worked idly

invested heavily

made an effort

criticised indirectly

Giải thích

Đáp án: A