—I do believe the scientific explanation that when a tomb is opened, the fresh air disturbs the viruses inside it. What about you? —So do I. If _______ in, the disturbed viruses may cause illness or even death. 
#96402
A
breathing
B
breathed
C
being breathed
D
to breathe
推荐题目
When he was a boy, he used to go there and watch _____.
#98869
A
to repair bicycles
B
bicycles to be repaired
C
bicycles being repaired
D
repairing bicycles
They often stay up, reviewing their lessons, books      all over the desk.
#92407
A
spreading
B
spread
C
are spreading
D
to spread
.I can hardly imagine so pretty girl like you ________ boxing.
#98071
A
like
B
to like
C
liking
D
to have liked
It’s reported that some wild animals were found      in a big cave in the mountain.
#93700
A
to hide dead
B
hidden dead
C
hiding dead
D
hidden death