Would you like ____________ relish on the bread?[ ]
A. many
B. any
C. some
D. /
答案:C
晚婚的年龄规定是多少?
下列可以检索到会议文献的数据库是:()
A.工程索引数据库
B.万方数据库
C.ISIWeb of Knowledge检索平台
D.维普数据库