单选题
This is the biggest laboratory () we have every built in our school.
A
which
B
what
C
where
D
/
答案解析
正确答案:D
解析:
题目解析
题目:This is the biggest laboratory () we have ever built in our school.
选项:A.which B.what C.where D./
答案:D
解析:这个句子中,括号内需要填入一个合适的关系词来引导定语从句,修饰先行词“laboratory”。然而,从句中并没有明确的关系词引导,这是因为先行词已经在主句中被完整地描述了。正确答案是选项 D,即留空,不需要引导词。句子的完整表达是:“This is the biggest laboratory we have ever built in our school.”,意思是“这是我们学校建造过的最大的实验室。”
