如题所述
1、根据which引导的从句而定,当从句中需要以in作介词时使用。
例句:The school which he once studied in is veryfamous.
= The school in which he once studied is very famous.
他曾经就读的这所学校很有名。
2、固定搭配
例句:The plane may be several hours late, in which case there's no point in our waiting.
(固定搭配:in the case)
飞机可能会晚点几小时,这种情况下等待是没有意义的。
扩展资料
which是定语从句的关系代词之一,有且仅有两种用法。
1、which前面有逗号,逗号前面是个名词,which就近指代那个名词。
例句:Tankfield emailed Pea some photos, which did not cheer Pea up.
坦克福尔德给皮尔邮件了一些照片,却并没有让皮尔高兴起来。
2、which前面是介词,介词前面是名词,which就近指代介词前的那个名词,名词和介词之间有无逗号均可。
例句:Tankfield once lent Pea a book from which Pea glimpsed the basics of genes.
坦克福尔德曾经借给皮尔一本他曾经在上面瞄到过基因理论的书。
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