问题 改错题

改正下列句中的语法错误或标点错误。

①去年某市数十个房产开发单位进行了出售毛坯房工作。 

                                                                                                                                                         

②全国人大常委会对制造、贩卖、运输、非法持有毒品、非法种植璎栗、大麻等原植物、引诱、唆使他人吸毒、注射毒品等,都作了严厉的处罚规定。

                                                                                                                                                             

                                                                                                                                                             

答案

①去年某市数十个房产开发单位出售了毛坯房。

② “非法持有毒品”和“原植物”后面的顿号均改为逗号。

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