【单选题】男,68岁。陈旧性前壁心肌梗死5年,劳累后心悸、气短3年,双下肢水肿半年,近1周气短加重,体力活动明显受限,从事一般家务活动即感喘憋,入院时心电图与2月前相比无变化,该患者的心功能分级为
【单选题】Of the seven days in the a week, Saturday is said to be the most popular _____ for a wedding in some countries. [ ]
【单选题】He said he would come to see us the next afternoon.
【简答题】In the heated argument, some said we ______ (eat) potatoes; others thought not.
【单选题】汇款人委托银行将款项汇给外地收款人的结算方式是 [ ]
【单选题】颅中窝骨折病人,血性脑脊液经鼻腔流出,可能伤及脑膜和哪个鼻旁窦
【单选题】颅中窝骨折病人,血性脑脊液经鼻腔流出,可能伤及脑膜和哪个鼻旁窦
【单选题】颅中窝骨折,血性脑脊液经鼻腔流出,可伤及脑膜和哪个鼻旁窦