Question

12．科學家應該投入更多的精力來研發能在火星上生長的植物．
Scientists shouldput more effort into developingthe plants that can grow on Mars．

Answer 1

分析 put more effort into developing．

解答 答案：put more effort into developing．句中的should是情態動詞，后加動詞原形，在…付出努力用put effort into…，這里是投入更多的努力用much的比較級more更多（much修飾不可數名詞effort），into是介詞，后加名詞代詞或動名詞，研發develop動詞，故答案是put more effort into developing．

點評 effort的短語：
　　make efforts〔an effort，every effort〕
　　作出努力 use of strength and energy to do sth
　　The workers are making efforts to fulfil this year's plan．工人們正在努力完成今年的生產計劃．
　　put effort into
　　對某事付出很大力氣 use of much strength and energy for sth
　　He put a lot of effort into arranging the concert．他為音樂會的籌備工作付出很大力氣．
　　We've put a great deal of time and effort into this project．我們在這個項目上用盡全部心思．
　　spare no effort
　　不遺余力，盡力去做 try one's best
　　They spared no effort to undermine the democratic life inside the party．他們不遺余力地破壞黨內的民主生活．