Dear Moderators,
Kindly change this question to a "hard" category since GMATPrep has marked it as "hard" as well.
Best,
SS18
Narwhals can be called whales of ice: in icy channels, pouds and ice-shielded bays they seek sanctuary from killer whales, their chief predator, andtheir annual migrations following the seasnal rhythm of advancing and retreating ice.
A. their annual migrations following
B. their annual migrations which follow
C. their annual migrations follow
D. whose annual
...
Kindly change this question to a "hard" category since GMATPrep has marked it as "hard" as well.
Best,
SS18
anon1 wrote:
Narwhals can be called whales of ice: in icy channels, pouds and ice-shielded bays they seek sanctuary from killer whales, their chief predator, andtheir annual migrations following the seasnal rhythm of advancing and retreating ice.
A. their annual migrations following
B. their annual migrations which follow
C. their annual migrations follow
D. whose annual
...
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