The rise of oil prices made scientists search for new energy resources ______ oil．
#97714
A
replace
B
replacing
C
to replace
D
replaced
推荐题目
Mr. Black decided to give up his farm and devoted all his time to_______those children living on the street.
#95461
A
help
B
being helped
C
be helping
D
helping
__________ many times, he finally understood it.
#92210
A
Being told
B
Telling
C
Having been told
D
Having told
I’d rather have a room of my own, however small it is, than _________ a room with others.
#88636
A
to share
B
share
C
shared
D
sharing
On entering the office, I found Mr. Thompson _____ at the desk and _____ something.
#98350
A
seated； write
B
seated； writing
C
seat； write
D
seating； writing