Mark the letterA, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Trả lời câu hỏi dưới đây:He tripped on the stairs, and could not __________ falling.
Câu hỏi
Nhận biết
Mark the letterA, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Trả lời câu hỏi dưới đây:
He tripped on the stairs, and could not __________ falling.