单选题来自疫区的人员入境须出示有效的有关疾病预防接种证明,俗称()书。A绿色B蓝皮C白皮D黄皮
单选题
来自疫区的人员入境须出示有效的有关疾病预防接种证明,俗称()书。
A
绿色
B
蓝皮
C
白皮
D
黄皮
参考解析
解析:
暂无解析
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