Directions: In this section of the test, there are ten paragraphs. Each of the paragraphs is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Spell out the missing letters of the word on your Answer Sheet.
Paragraph Four
Recent research suggests that tea-producing areas in some places, notably East Africa, could decline by as much as 55 percent by 2050 as temperatures change. Tea pickers are also feeling the impacts of climate change. During harvest season, increased air temperatures are creating an increased risk of heatstroke for field workers.
The effect of r____ temperatures on tea production.
【正确答案】：rising
