Nosooner______onboardthetrainthanit______tomove.（） A: hadhegone;started B: hehadgone;hadstarted C: didhego;hadstarted D: hewent;started
Nosooner______onboardthetrainthanit______tomove.（） A: hadhegone;started B: hehadgone;hadstarted C: didhego;hadstarted D: hewent;started
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