托福模拟测试卷2-2019听力Paragraph 2 suggests that wind-pollinated plants do not have bright petals, nectar, andscentfor which TWO of the following reasons? To receive credit, you must select TWOanswers.
答案解析
6.Paragraph 2 suggests that wind-pollinated plants do not have bright petals, nectar, andscentfor which TWO of the following reasons? To receive credit, you must select TWOanswers.
They interfere with pollination by wind.
They are easily damaged by wind.
They are unnecessary.
They reduce the amount of pollen that can be produced.