计算:x2•x3=______;2xy(x-y)=______.
x2•x3=x5;2xy(x-y)=2x2y-2xy2.
故答案为:x5,2x2y-2xy2;
超限上缴模式下,柜员尾箱各币种合计限额在不高于()等值人民币的情况下,由各分行自行确定限额标准。
A.5万元
B.10万元
C.20万元
D.50万元
Jonathan Swift’s () is generally regarded as the best model of satire, not only of the period but also in the whole English literary history.
A. Gulliver’s Travels
B. The Battle of the Books
C. "A Modest Proposal"
D. A Tale of a Tub