Efforts should be made 1 to curb trade protectionism and increase the technical and financial assistance 2 to the agricultural sector of the LDCs so as 3 to raise the global agricultural productivity and increase food security.
应减少贸易保护,加强对最不发达国家农业技术、资金等支持,提高全球农业生产水平和粮食安全保障水平。
请问三个to后面的内容分别做句子的什么成分?我以为第一个to是不是主语补足语?第二个to是不是方向状语?第三个to是目的状语?