中国光大银行“保兑仓”业务是指以光大银行信用为载体，以（）为结算工具。
A、商业承兑汇票
B、银行本票
C、银行承兑汇票
D、银行汇票
参考答案：C
Don't get much ________ practice. [ ]
A. write
B. writing
C. writted
D. written
Although she is ____, she is kept so busy with her work for women's rights that she feels anything but ____. [ ]
A. alone; alone
B. lonely; lonely
C. lonely; alone
D. alone; lonely
