—What about the services in this hotel?—They are at least as good as if not superior to

问题补充：

—What about the services in this hotel?

—They are at least as good as, if not superior to, in yours.

A. it

B. those

C. that

D. the one

答案：

A. it

(答案→)B. those

C. that

D. the one

解析：代词用法题，those代指可数名词复数形式在此为了避免重复代指services。“这家旅馆的服务怎么样？ 如果不高于你们的服务的话至少和你们的一样好。”