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题库 / OG2017V-SC-235
A recent court decision has qualified a 1998 ruling that workers cannot be laid off if they have been given reason to believe that their jobs will be safe, provided that their performance remains satisfactory.
if they have been given reason to believe that their jobs will
if they are given reason for believing that their jobs would still
having been given reason for believing that their jobs would
having been given reason to believe their jobs to
given reason to believe that their jobs will still
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IF present, THEN future.
Particular Case（in the future）with Certainty
Eg. If Sophia EATS Pizza tomorrow, then she will become ill.
一般现在时，也可能是现在完成时。Eg.
If Sophia HAS EATEN Pizza, then she will become ill.
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