Onedayap的精选

问题详情：先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳*。Oneday,apoorboynamedHowardKellywastryingtopayhiswaythroughschoolbysellinggoodsdoortodoorwhensuddenlyhefoundthat...