A. hurricane
B. typhoon
C. cyclone
D. tornado
Chọn đáp án B
Dịch: Khi một cơn bão nhiệt đới có vận tốc 120 km/h thì được gọi là bão ở Việt Nam.
The test was very difficult but we could do it. (use ‘although’ to join)
Choose a word whose underlined part is pronounced differently from the others.
Choose a word whose main stress position is different from the others.