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患者男性，18岁，腹泻近1月，每天3～4次，有黏液，常有里急后重，伴腹部疼痛，便后疼痛减轻。查体：左下腹轻压痛，余无特殊。进一步确诊有重要价值的检查是

A.血液检查
B.X线钡剂灌肠
C.结肠镜检查
D.药物治疗
E.大便隐血试验
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City landscapers will be______the trees throughout the city this weekenD.A.trimmingB.climbingC.reducingD.bordering
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From: Michelle Barney (michelle_b@handelworks.com)To: So-young Oh (soyoung@kmail.com)Subject: First DayDate: April 9, 3:02 p.m.Dear So-young,It was good to talk to you on the phone, and I am glad that we will soon be colleagues.As I (144) in our phone conversation, your first day will be next Monday. You can arrive a little later in the morning at 10 A.m. Please come to the sixth floor and (145) for mE.Don't forget to bring a copy of your passport, visa, and your alien registration card, (146) well as your state identification card or driver's licensE.Oh, and the dress is business casual. You don't have to wear a suit, just wear something nice that is not blue jeans.I look forward to seeing you on Monday.Sincerely,Michelle Barney(44)A.toldB.sayingC.repeatingD.mentioned
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