<p>From the BlueBook's third test (section 6-question 11)...</p>
<p>Twice as many bird species inhabit Ecuador <em>as in</em> North America.</p>
<p>a.) as in
b.) as inhabit
c.) instead of in
d.) when compared to
e.) than</p>
<p>I thought the answer was E... The answer is actually B. If e.) was "than in", would that make a difference? Thanks!</p>