Bordeaus is a French region whose most famous export is the wine which bears its name.在曼哈顿SC上看到这句话说是错误的,要用 that 取代原句中的which,否则句子不完整,可以解释下为什么吗?
还有一个
Of all the earthquakes in European history,the earthquake,which destroyed Lisbon in1755,is perhaps the mot famous.
同样是曼哈顿SC中的,说这句话需要把逗号去掉,把which改成that,有人知道为什么要把which改成that吗?