【单选题】
Manufacturing (制造) companies spend millions of pounds on advertisements, trying to ___ customers that their products are better than those of other companies.
A. confine
B. convince
C. depress
D. reconcile
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答案
B
解析
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患者， 男， 22岁，山东青岛郊区人，身高98cm，1973年7月9日就诊。检查见肝脏肿大，以左侧肿大为主，伴有轻度压痛。自述60年代初，因家庭生活困难，常到小河捕鱼，用火烧烤食用。后身体发育缓慢，肝区隐痛，食欲减退，粪便检查有大量似芝麻粒样的虫卵。应考虑是哪种寄生虫感染？___
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【单选题】
患者， 男， 22岁，山东青岛郊区人，身高98cm，1973年7月9日就诊。检查见肝脏肿大，以左侧肿大为主，伴有轻度压痛。自述60年代初，因家庭生活困难，常到小河捕鱼，用火烧烤食用。后身体发育缓慢，肝区隐痛，食欲减退，粪便检查有大量似芝麻粒样的虫卵。除粪便检查虫卵外也可采用___
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患者， 男， 22岁，山东青岛郊区人，身高98cm，1973年7月9日就诊。检查见肝脏肿大，以左侧肿大为主，伴有轻度压痛。自述60年代初，因家庭生活困难，常到小河捕鱼，用火烧烤食用。后身体发育缓慢，肝区隐痛，食欲减退，粪便检查有大量似芝麻粒样的虫卵。最常用的治疗药物为___
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