My sister, an inexperienced rider, was found sitting on the bicycle______to balance it.
#97901
A
having tried
B
trying
C
to try
D
tried
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As the immune system weakens, it loses the ability ________ illnesses.
#88514
A
fighting
B
fought
C
to fight
D
to be fought
(2013·江西赣州高三一模)The meeting which is reported ________ this month has been put off till the end of next month.
#89103
A
being held
B
to hold
C
to be held
D
holding
Now that we've discussed our problem, are people happy with the decisions ________？
#88310
A
taking
B
take
C
taken
D
to take
She pretended _______ me when I passed by.
#98790
A
not to see
B
not seeing
C
to not see
D
having not seen