gmat paper test question #19 (Set 42)

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gmat paper test question #19 (Set 42)

by lalabee » Mon Feb 04, 2008 12:26 am
Hello,

hm .. i'm not sure why it uses "SHOULD" ... i thought "should" has the "obligation" meaning ..

or it's some kind of idiom using here?

Please kindly explain.

Thanks in advance.
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