問題詳情

      Hurricanes (also known as tropical cyclones) are severe tropical storms that form in the southern AtlanticOcean, Caribbean Sea, Gulf of Mexico, and the eastern Pacific Ocean. They are caused by a 6 of water vaporand heat energy, which together cause the air to begin rotating. Hurricanes have wind speeds of over 75 miles (121kilometers) per hour. 7 the wind can reach up to 190 mph (289 kph).                Hurricanes are most violent just around the central “eye,” an area that is normally very calm. Hurricanes’ strongwinds and heavy rain can cause severe flooding, which can be 8 to anyone in their path. One of the deadliesthurricanes ever to hit the United States occurred in 1900 in Galveston, Texas. More than 6,000 people were killed.Hurricanes can also cause billions of dollars in 9 .        Hurricanes have a life span of one to thirty days. 10 they form over the water, they can cause extensiveflooding inland. However, once hurricanes touch land, they tend to lose strength quickly.
6
(A) commendation
(B) conversion
(C) convulsion
(D) combination

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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