问题

When I called at his home the other day, I found him sitting on an armchair, ___ in his hands.

A:buried his head
B:burying his head
C:his head burying
D:his head to be buried

正确答案是：

同类题型

Nowadays sending emails to each other is a way many a student ________ what they think.[ ]

I hope ________ a teacher in the future.

A terrible thought Mr. Smith when he was leaving for work: what if an accident happened while his son was alone at home

It’s quite _____ of beginners to forget to use an article before a noun.

Tomorrow we’ll go hiking in the mountain to experience nature—- ___ it rains heavily when we are still halfway?