CRH5型车残疾人车侧墙仅与中间车侧墙的窗口数量是一样的
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施药施肥、兽药使用是土壤污染物中最重要的土壤污染途径。()
A. 对
B. 错
钙镁铁这样的矿质元素,对人体是有益的。()
A. 对
B. 错
进行食品卫生指标监测时必须检测铅碘汞这三项。()
A. 对
B. 错
Last but not 1) , have you ever heard the term “to make a New Year’s 2) ?” It is something that American and Europeans 3) ___________ to do in the coming year, usually involving giving up bad 4) __________ ( e.g. giving up smoking or 5) _________ too much.)