One of the men was lying on the ground after _____...
Câu hỏi: One of the men was lying on the ground after _______ down by a piece of rock.
A knocking
B being knocked
C knocking him
D was knocked
Câu hỏi trên thuộc đề trắc nghiệm
Đề luyện thi THPT Quốc gia môn Anh 2019 - Đề số 4 (có video chữa)