标题: og79题中，为什么能用if引导啊，条件句不是只能是将来时么？、 [打印本页] 作者: beiaidexin 时间: 2011-4-24 21:15 标题: og79题中，为什么能用if引导啊，条件句不是只能是将来时么？、 Defense attorneys have occasionally argued that their clients’ misconduct stemmed from a reaction to something ingested, but in attributing criminal or delinquent behavior to some food allergy, the perpetrators are in effect told that they are not responsible for their actions. (A) in attributing criminal or delinquent behavior to some food allergy, (B) if criminal or delinquent behavior is attributed to an allergy to some food, (C) in attributing behavior that is criminal or delinquent to an allergy to some food, (D) if some food allergy is attributed as the cause of criminal or delinquent behavior, (E) in attributing a food allergy as the cause of criminal or delinquent behavior,作者: mablic 时间: 2011-4-24 21:26
不是啊，条件句可以后去和现在，和过去，现在或者未来相反，都可以用IF作者: sunnyybao 时间: 2011-5-13 14:56
IF ... THEN... 结构表现在时，有三种结构，可以使用IF 现在时，THEN 现在时 ； IF 现在时， Then Can or may & IF 现在完成时， THEN 将来时~