China lies mainly in the northern temperate zone under the influence of mons

游客2023-10-04  24

问题     China lies mainly in the northern temperate zone under the influence of monsoon (季风). From September and October to March and April next year monsoon blow from Siberia and the Mongolia Plateau into China and decrease in force as it goes southward, causing dry and cold winter in the country and a temperature difference of 40t between the north and south. The temperature in China is 5℃ to 18℃ lower than that in other countries on the same latitude in winter. Monsoon blows into China from the ocean in summer, bringing warm and wet currents , thus rain.
    Great differences in climate are found from region to region owing to China’ s extensive territory and complex topography(地形). The northern part of Heilongjiang Province in northeast China has no summer, Hainan Island has a long summer but no winter; the Huaihe River valley features four clear seasons; the western part of the Qinghai-Tibet Plateau is covered by snow all year round; the southern part of the Yunnan-Guizhou Plateau is spring-like all the year; and the northwestern inland region sees a great drop of temperature in the day. [br] There is a great difference in climate from region to region in China because______.

选项 A、China is so large in size and complicated in landform
B、it’ s very hot in summer and extremely cold in winter
C、the northern part has no summer and southern no winter
D、China lies in temperate zone under the influence of monsoon

答案 A

解析 题干意为“中国各个地区的气候差异很大是因为______。”从文章第二段句首“Great differences in climate are found from region to region owing to China’s extensive territory and complex topography(地形)”可以得出,气候差异的原因是领土广阔且地形复杂,故选A。
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