When hostages and hostage takers were trapped by siege, some surprising things unfold.
When hostages and hostage takers were trapped by siege, some surprising things unfold.
If the test takers find an item to which an answer is not known, it may be _______ to leave it blank and go on with the test.
If the test takers find an item to which an answer is not known, it may be _______ to leave it blank and go on with the test.
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