However, at times this balance in nature is disturbed, _______ a number of possibly unforeseen effects.
#92867
A
resulting from
B
resulting in
C
having resulted from
D
having resulted in
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______ which university to attend, the girl asked her teacher for advice.
#90210
A
Not knowing
B
Knowing not
C
Not known
D
Known not
          in a white uniform, he looks more like a cook than a doctor.
#94329
A
Dressed
B
to dress
C
Dressing
D
Having dressed