*云帮助沙漠附近雨林中的植物生长 A: L. Tree leaves are green all the time in the monsoon forest. B: There is a dry season in the cloud forest on tropical mountains. C: Clouds help the plants in the rain forest near the deserts to grow. D: The formation of climate in the rain forest has little to do with the trees.

Guangzhou has a subtropical monsoon climate, with sufficient light and heat, warm and humid, long summer, short frost period, abundant rainfall, but obvious characteristics of dry and wet seasons. The zonal vegetation type is subtropical monsoon evergreen broad-leaved forest.

In the Caucasus region of the Soviet Union______. A: many people can live up to more than 100 years B: many old people live very lonely C: many people from other mountainous region come to settle here D: many older persons become weak and ill in their 60s and 70s for no reason

Fill in the blank with the words given in the brackets. Change the form where necessary.(bide one’s time; declaration; render; limp; minus; raw; take a gamble; region; at the cost of; crucial)Nowadays tractors are used even in remote mountainous .

Which of the following was NOT done by the researchers in their study（） A: Interviewing wood mill operators and landowners about logging. B: Surveying fire damages from the airplane. C: Measuring the actual wood harvest in selected parts of forest. D: Surveying the damage of forest caused by Amazon floo