As they （）over their options，all roads eventually led to Brazil.

Companies are relying on temporary workers and outside consulting firms，which can be easily （）during tough times.

A.sloughed off
B.put across
C.brought off
D.taken amiss

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The rising investment that sparked growth in Asia was predicated（）ever-rising exports.

A.on the assumption of
B.on a line with
C.on account of
D.on behalf of

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