Principal White has been working in the school for about 20 years,      all his energy to teaching and researching as well as the running of a healthy school.
#102248
A
devoted
B
devoting
C
to devote
D
and devote
推荐题目
A balloon             as it is filled with air.
#102647
A
is increased
B
increases
C
expands
D
is expanded
—Can you give me the right answer?-─Sorry I____________ .Would you repeat the question?
#102626
A
hadn’t listen
B
haven’t listened
C
don’t listen
D
wasn’t listening
Where’s he? He ___ on the phone.
#103945
A
has wanted
B
wants
C
is wanted
D
is being wanted
— What were you doing when I phoned you last night?— I ______ my homework and was starting to surf the Internet.
#100538
A
have already finished
B
was finishing
C
was going to finish
D
had just finished