题目内容
7.只要你提前三个月预订,飞往悉尼的票价就会减半.The air ticket to Sydney will be half priceas long as you book it three months earlier.
分析 as long as you book.
解答 答案:as long as you book.这里是说只要,用as long as引导的条件状语从句,遵循主将从现的规则,从句主语是you第二人称,故动词用原形book预定,故答案是as long as you book.
点评 as long as 有两个意思,一是用于本义,意为"与…一样长(久)",在否定句中,也可说成 (not) so long as;二是用于引申义,表示"只要",用于此义时也可说成 so long as(不管是肯定句、否定句还是疑问句).如:This river is as long as that one.这条河与那条河一条长.He lived abroad as long as five years.他住在国外长达五年之久.He didn't stay there as[so]long as she.他在那儿住得不如她久.As long as it doesn't rain we can go.只要不下雨,我们就可以去
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