105 to do sth 不定时可充当形容词修饰名词 In an effort to reduce prices----为降低价格 106. 修饰比较级:far,much,even,still,a lot,any 等 修饰adj.adv:very,quite,so 107. 主句的动词require,insist,ask,demand,order,require,request,suggest,propose,advise,recommend,后面的从句用和主张/要求/命令/建议相关的动词时,