题目

.The Yangtze River is almost          the Pearl River. A. twice longer than                    B. longer twice than C. twice length of                     D. as twice long as 答案：读下图“江苏如皋5月5日前后几天的天气变化资料统计图”，完成47～48题：这次天气变化过程最有可能由A．反气旋造成B．气旋造成C．冷锋造成D．暖锋造成