主语从句在高考写作中的使用1.That引导的主语从句经典例句1) That Tom is addicted to playing the computer games makes his mother very worried.汤姆沉迷玩电脑游戏使他妈妈很担心。2) That Putin visited China led to closer relationship between the two countries.普京访问中国让两国之间的关系更加密切。2.whether 引导的主语从句经典例句1)Whether mobile phones bring more harm than good to us has caused a heated debate.手机带给我们的是否是弊大于利引起了一场热烈的争论。2)Whether universities should provide students with practical skills or academic knowledge is a controversial issue。