掌上银行通用K宝单笔转账限额为（）元。
A.50000
B.100000
C.500000
D.1000000
参考答案：D
Ann often _____ lunch at home with her parents.[ ]
A. have
B. has
C. eat
D. eating
西西伯利亚平原是亚洲面积最大的平原。 （ ）
