________ many times, he finally understood it.
#94974
A
Told
B
Telling
C
Having told
D
Been told
推荐题目
Food safety is one of the problems now all over the world.
#91716
A
discussed
B
to be discussed
C
being discussed
D
having been discussed
This is the only way that I can think of _______ the problem of water waste in urban areas.
#90038
A
settling
B
to settle
C
settle
D
settled
Shortly after suffering from a massive earthquake and ________ to ruins, the city took on a new look.
#90931
A
reducing
B
reduced
C
being reduced
D
having reduced.
The young man came _______ to the airport hurriedly only_______his girl friend had already gone.
#88658
A
driving; to find
B
to drive; to find
C
and drove; found
D
driving; finding
By 2013, cases of AIDS had been reported in Harbin, thus _____ AIDS a provincial concern.
#88418
A
to make
B
making
C
having
D
made