There are two spare rooms upstairs measures five meters across.A. the larger of themB. t

问题补充：

There are two spare rooms upstairs, measures five meters across.

A. the larger of them

B. the larger of that

C. the larger of which

D. the larger of whom

答案：

A. the larger of them

B. the larger of that

(答案→)C. the larger of which

D. the larger of whom

解析：考查定语从句。句中先行词为two spare rooms，在定语从句中作the larger of的宾语，故用关系代词which，选C。