How many abdominal injuries in children were caused by bicyc

How many abdominal injuries in children were caused by bicycle accidents?A.Thirt

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Did anyonecall me when I was out?

Did anyonecall me when I was out?A.invite B.name C.answer D.phone

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良性葡萄胎随访中,提示恶变可能性大的是( )

良性葡萄胎随访中,提示恶变可能性大的是( )A.持续阴道流血 B.子宫稍大质硬 C.闻有咳嗽 D.黄素囊肿持续不退 E.术后8周尿HCG(+)

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侵蚀性葡萄胎与绒毛膜癌最常见的转移部位是( )

侵蚀性葡萄胎与绒毛膜癌最常见的转移部位是( )A.肝 B.脑 C.肺 D.阴道 E.宫颈

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原发性痛经的病因可能是( )

原发性痛经的病因可能是( )A.前列腺素可使子宫平滑肌收缩而引起痛经 B.受精神因素影响 C.经血中PGF2α升高,致使子宫收缩而引起痛经 D.痛经病人常伴有宫

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