求解释英语语法—Hewasnearlykilledbyacaronce.--Oh,whenwasexactly?--Itwasin2002hewasridingabikeonthedrive-way.A.this;thatb.that,thatCthat;when为什么第二个选when我们老师说when引导定语从句,可是前面

Question

求解释英语语法
—He was nearly killed by a car once.
--Oh,when was__exactly?
--It was in 2002__he was riding a bike on the
drive-way.
A.this;that b.that,that C that;when
为什么第二个选when
我们老师说when引导定语从句,可是前面不是有了介词in了吗

Answer 1

没错,答案是C.
原句其实是一个省略了后面that he was nearly killed by a car的强调句型,即：
It was in 2002 (when he was riding a bike on the drive-way) that he was nearly kiilled by a car.
楼主需要明白的是：定语从句的关系词用关系代词还是关系副词,主要是看定语从句缺少状语还是缺少主语/宾语/表语/定语,这跟主句的先行词（即定语从句做定语所修饰的名词/代词）前面有没有介词没有任何关系.
做题目时,只能把先行词2002放入定语从句中,而不能把in 2002 一起放入定语从句.
很明显,he was riding a bike on the drive-way中缺少的是in 2002,答案就可以是in which或者when.
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