工银财富理财金账户卡以()星及以上客户为发卡目标客户.
A.四
B.五
C.六
D.七
参考答案:C
My father likes _____ the morning paper at breakfast. [ ]
A. reading
B. to read
C. watching
D. to watch
材料相同的悬臂梁Ⅰ、Ⅱ,所受荷载及截面尺寸如图所示。则两梁最大挠度之比υⅠmax/υⅡmax为( )。