all my teachers Mr Moore is the one who impresses me most．A. AtB. OnC. ToD. Of

问题补充：

all my teachers, Mr． Moore is the one who impresses me most．

A. At

B. On

C. To

D. Of

答案：

A. At

B. On

C. To

(答案→)D. Of

解析：考查介词。句意：在我所有的老师中，Mr． Moore是给我印象最深的一个。Of表范围，在……之中。所以选D。