football star David loves his baby daughter so much that he finds __hard to leave her for work.
问题描述：
football star David loves his baby daughter so much that he finds __hard to leave her for work.
A.that B.him C.it D.her
答
C.it
it 在这里代替 to leave her for work 做形式宾语.真正的宾语是：to leave her for work
译文：球星大卫很爱其小女儿以致他发现离开女儿去工作很困难（难舍）.