My wallet is nowhere to be found.I_____it when I was on the bus.
Decision on whether the message is right or wrong should at least come after _____what the message is.
The central theatre has a seating ________ of more than 3, 000 people.
可累及心肌引发心肌炎的最常见病原体是()
When you're_____ a crisis, it often helps to talk to someone.
肺炎鼻导管给氧的方法是()
32周早产儿,生后5小时出现呼吸困难,进行性加重,呼气时呻吟,时而发生呼吸暂停,两肺呼吸音低,未闻湿啰音。最可能的诊断是()
羊膜镜检查时观察到羊水的正常颜色是()
从母体获得的免疫球蛋白是()
前囟门隆起最常见于()