问题标题：
wewillgoforapicnicifit---tomorrowadoesn'trainbwasn'trainycwon'traindwasn'training请您说明理由好吗?
问题描述：
wewillgoforapicnicifit---tomorrow
adoesn'train
bwasn'trainy
cwon'train
dwasn'training
请您说明理由好吗?
李影回答：
主句一般将来时,从句一般现在时,
排除BCD
选择A：doesn'train
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