这是一定语从句的典型的辨析题。些题做法是这样的,先把问句改为陈述句,然后再看是否缺少先行词。如果缺用代词the one来代替前面的名词。如本句变完是这样的
This farm is _______you visited last summer with the froeign friends可以看出缺少先行词所以要填the one相当于 the farm.再给你下面的例子。对比一下你会更加清楚。
Is this book ________you bought yesterday?
Is this the book______you bought yesterday?这两个句子变为陈述句由于is放在位置不同。所以第一句缺少先行词要填the one.后面是省略that的定语从句。第三句变完是这样的
this is the book _____you bought yesterday.所以不缺先行词。根据先行词the book从句可填that/which或省略。.
不能用that