题型:问答题 简答题 ____was expected, only five people turned up at the party, ___disappointed the hostess very much.A.As, whichB.As, thatC.It, thatD.It, which 查看答案
题型:问答题 简答题 患者,女,63岁。Ⅱ度松动;残根,残根。拟分次拔除患牙,患者血压160/90mmHg,心电图正常。拔除时,最适合选用的麻醉为()A.2%丁卡因表面麻醉B.1%含肾上腺素普鲁卡因局部浸润麻醉C.2%含肾上腺素普鲁卡因阻滞麻醉D.1%利多卡因局部浸润麻醉E.0.5%丁卡因表面麻醉 查看答案