题型:问答题 There are eggs and chicken on the table.A.many; manyB.many; lots ofC.much; muchD.a lot; a lot 查看答案
题型:问答题 女性,45岁,支气管哮喘急性发作3天,体检:呼吸30次/分,两肺叩诊过清音、闻及广泛哮鸣音,心率110次/分,律齐为明确诊断,哪一种检查既精确、安全又经济A.CTB.B超C.脊髓造影D.MRI检查 查看答案