大豆磷脂
参考答案:是指以大豆为原料所制的磷脂类物质,是由卵磷脂、脑磷脂、肌醇磷脂、游离脂肪酸等成分组成的复杂混合物。
下列项目中,不符合注销税务登记的手续的是( )。
A.提供相关证明文件和资料
B.结清应纳税款、多退(免)税款、滞纳金和罚款
C.缴销发票
D.注销税务登记证件和其他证件
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(2)处应选择()
A.browsers
B.servers
C.hypertexts
D.clients