题目

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。 Coffee is probably world's least expensive success power tool to increase focus, drive and even the life span. (fortunate) we may not be enjoying its benefits or pleasure too much longer. According to ecologists，there is a good chance  the varieties of coffee that we drink today (be) extinct in 20 or 30 years. The problem, of course, is the pace of climate change. Coffee is a crop that is only grown in a thin band (call) the "coffee belt" close to equator(赤道), which is extremely vulnerable(易受...伤害的) to climate change. If the air is too hot  too cold, it prevents the growth of coffee plant. Climate change also creates (environment) stress, which spreads pests and plant diseases. Almost all the coffee grown in the world today is one of two species, arabica or robuasta, both of  might be wiped out in this way. There are other species existing only in Ethiopia, country that climate change is happening. In other words, climate change is eating away the root source that we might turn to replacement species. What to do? Well, take the time (enjoy) each cup of coffee you drink. 答案：【1】Unfortunately【2】that【3】will be【4】called【5】or【6】environmental【7】which【8】a【9】for【10】to enjoy

查看本题答案和解析