Since the baby milk powder was found to be polluted, there has been universal doubt _____ other food products are safe _____.
#89818
A
that; to eat
B
whether; to be eaten
C
whether; to eat
D
that; to be eaten
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With difficult problems ___, the president feels relaxed now. 
#96323
A
settled
B
settling
C
to settle
D
being settled
I have no one ______ me, for I am a new comer here.
#98185
A
help
B
helping
C
to help
D
to have helped