问题

_____ deep down in the earth, the deadforests rotted away and became coal.

A:how
B:Burying
C:To bury
D:Being buried

正确答案是：

同类题型

I think skiing is ____ great fun.

Are you afraid ______ This type of anxiety can deeply disturb people’s enjoyment of social relationships.

___________ I toured Zhang Jiajie, I was deeply impressed with its beautiful scenery

下列对中国古代诗歌阐述正确的一项是

Her son _____ Coke, but now he _____ milk.