He was very lucky when he fell off the ladde...

Câu hỏi: He was very lucky when he fell off the ladder. He________   himself

A. must have hurt

B. should have hurt

C. will have hurt

D. could have hurt

Câu hỏi trên thuộc đề trắc nghiệm

Tổng hợp đề thi thử Tiếng Anh có lời giải !!