I hurried to the post office ____ it was closed.选项:a、only to be foundb、only to findingc、only to have been foundd、only to find
问题描述：
I hurried to the post office ____ it was closed.
选项:
a、only to be found
b、only to finding
c、only to have been found
d、only to find
答
d、only to find
我赶到邮局，却发现它关门了
only to do是固定词组，表示却只是。。。
答
D
only to do,结果只发现,固定搭配