()youcan’tanswerthisquestion,wehavetoasksomeoneelseforhelp. A: Although B: While C: Whether D: Since
()youcan’tanswerthisquestion,wehavetoasksomeoneelseforhelp. A: Although B: While C: Whether D: Since
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()youcan’tanswerthisquestion,wehavetoasksomeoneelseforhelp. A: Although B: While C: Whether D: Since