Some people try to knock me down, only      me more determined to do better.
#96332
A
to make
B
makes
C
having made
D
made
推荐题目
Keep me _____of the latest news.
#97838
A
inform
B
to inform
C
informed
D
informing
People sell their products ____advertisement in the newspaper.
#97363
A
by putting an
B
to put an
C
by putting a
D
putting an
Tom failed ______ the experiment yesterday.
#97649
A
doing
B
did
C
to do
D
do