This morning, I rushed to the library, only _______

试题详情及答案解析

This morning, I rushed to the library, only ________ that its door was still locked.

A．to be found	B．to find
C．finding	D．found

答案：B

试题分析：only to do为固定用法，意为“结果或最后怎样（多表示出人意料的结果）”，多与find等连用。故选B。句意：今天早上，我冲向图书馆，结果发现门还是锁着的。
考点：考查不定式作状语及固定结构用法