用同一支密度计,当浸入密度较大的液体中时,密度计浸没较多;浸入密度较小的液体中时,密 发布时间:2017-10-26 00:05 │ 来源:www.tikuol.com 题型:判断题 问题: 用同一支密度计,当浸入密度较大的液体中时,密度计浸没较多;浸入密度较小的液体中时,密度计浸没较少。
题型:判断题 — Your daughter has two children, doesn't she? — That's right. She ____ in 1972. [ ]A. did marriage B. was married C. married with John D. got married 查看答案
题型:判断题 男,34岁。因反复干咳、咯血2月、发热1周来院门诊。查体:T39.2℃,消瘦,左上肺语颤增强、叩诊呈实音、呼吸音减弱。WBC7.8×109/L,PPD(1结素单位)强阳性,X线胸片示左上肺大片云雾状、密度较低、边缘模糊之阴影。最可能的诊断是 A.肺炎球菌肺炎 B.干酪性肺炎 C.支原体肺炎 D.克雷白杆菌肺炎 E.支气管扩张症 查看答案