Câu 13 (VD): The Professor ________ his ideas clearly in the lecture.
     A. put across                 B. ran across                 C. came across              D. cut across
Câu 14 (VDC): I couldn't believe that they were brothers. They were different as ________.
     A. dogs and cats           B. fire and water           C. milk and honey        D. chalk and cheese
24. Đề thi thử THPTQG 2021 - Tiếng Anh - Chuyên KHTN Hà Nội - L1 - có lời giải