______himself to his research on the IT technology, he soon made a breakthrough.
#91969
A
Devoted
B
Devoting
C
Devote
D
To devote
推荐题目
As soon as she entered the room, the girl caught sight of the flowers _________ by her mother.
#98262
A
buying
B
being bought
C
were bought
D
bought
Every book ______ from the library should be returned on time．
#88600
A
borrow
B
to borrow
C
borrowing
D
borrowed
. Explosion happened in Wisconsin early Monday，_______ two visitors．
#97311
A
killed
B
killing
C
to kill
D
having killed
Because it was the bank’s mistake, there was no delay ______ my account.
#94986
A
being reopening
B
reopening
C
to reopening
D
to reopen
China added 50.9 million Internet users in 2012，________ the total to 564 million at the end of last year.
#89539
A
brought
B
bringing
C
having brought
D
to bring