学校买回28个篮球,每个篮球67元,一共花了多少元钱?
67×28=1876(元);
答:一共花了1876元钱.
患者,女,38岁,近3年时有发作性眩晕,伴耳鸣、听力减退、恶心、呕吐及眼球震颤,每次发作持续3~5天,最可能的诊断是()。
A.迷路炎
B.前庭神经元炎
C.梅尼埃病
D.小脑肿瘤
E.位置性晕厥
WebSQL is a SQL-like (1)language for extracting information from the web. Its capabilities for performing navigation of web (2)make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a(3),all the pages that can be reached from a given URL through (4)that match a pattern,or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (5)Interface.
空白(5)处应选择()
A.Router
B.Device
C.Computer
D.Gateway