_____ deep down in the earth, the dead forests rotted away and became coal.
#97260
A
Buried
B
Burying
C
To bury
D
Being buried
推荐题目
The teacher asked more _____ to prevent the students’ eyes from being injured.
#98843
A
to do
B
done
C
to be done
D
being done
Blamed for breaking my promise，I felt my face ____ hot，and hung my head in shame.
#90959
A
to grow
B
to be growing
C
grow
D
grown
Robert is said________ abroad, but I don’t know what country he studied in.
#91282
A
to have studied
B
to study
C
to be studying
D
to be studied
He explained to the class what he suggested ____ his idea ____．
#91547
A
to make, accepted
B
making, agreed to
C
should make, receive
D
make, passed
Lily’s mobile phone was left in a taxi accidentally, _____ again.
#90688
A
never to find
B
to never be found
C
to never find
D
never to be found