ThedifferencesbetweensynonymsexistinthefollowingareasEXCEPT______.
_______isafactthatEnglishisbeingacceptedasaninternationallanguage.
Whathehaddoneis_______
Ithinkhisfailureintheexperimentresulted________hiscarelessness.
Thereisadeadlock(僵局)inthediscussionwhenneithersidegives________totheother.