Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ the French army was defeated at the battle of Dien Bien Phu came a complete surprise to all over the world.
A. Why
B. Which
C. What
D. That
_______ the French army was defeated at the battle of Dien Bien Phu came a complete surprise to all over the world.
A. Why
B. Which
C. What
D. That
that + mệnh đề: ở đây là mệnh đề danh từ đóng vai trò là chủ ngữ của câu
Đáp án D.