the museum (is submitting A) proposals (to several B) foundations (in C) the hope (to gain D)funds to build a tropical b
问题描述：
the museum (is submitting A) proposals (to several B) foundations (in C) the hope (to gain D)funds to build a tropical butterfly conservatory.
D为什么错
答
hope 的几个固定用法
in the hope of sth/doing
in the hope that...
in hopes of sth/doing
D应为：of gaining