Although many great people ever failed, they never_______ and managed to succeed.
#58416
A
set out
B
stayed up
C
kept on
D
gave up
推荐题目
As we all know ,Columbus          America and Edison         light bulbs.
#53582
A
discovered ; invented
B
invented ; discovered
C
discovered ; discovered
D
invented ; invented
I can’t see the blackboard. Can you _______ the light?
#55937
A
turn on
B
turn off
C
put on
D
put off