单选题:Which is the best title suggested below?

题目内容:
Which is the best title suggested below? A. Scientists Searching for Metals with Special Power
B. New Methods of Searching for Minerals
C. Gold Could Be Found by Trees and Plants
D. A New Method of Searching for Minerals--Using Trees and Plants
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患儿,女,5岁。反复咳嗽2个月,咳嗽呈发作性,干咳痰少,夜间加剧,用抗生素治疗无效,口服氨茶碱能明显减轻症状。应首先考虑

患儿,女,5岁。反复咳嗽2个月,咳嗽呈发作性,干咳痰少,夜间加剧,用抗生素治疗无效,口服氨茶碱能明显减轻症状。应首先考虑的是A.寒性哮喘 B.热性哮喘 C.急性

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男,45岁。排尿结束前少量血尿,伴尿痛,最可能的病变部位是

男,45岁。排尿结束前少量血尿,伴尿痛,最可能的病变部位是

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正确答案: (  )

正确答案: (  )A.[ A ] proposal B.[ B ] suggestion C.[ C ] consideration D.[ D ] appr

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