补全对话，每空一词，使对话完整、通顺。

A: Hello! What's 1______ name?

B: My name is Linda.

A: Can you spell it, please?

B: 2______, L-I-N-D-A Linda.

A: 3______ 4______ are you?

B: I'm 5______.

A: Oh, I'm thirteen, too. What 6______ is your schoolbag?

B: It's blue.

A: Oh, it's very nice. I 7______ it very much. 8______ 9______ is it?

B: It 10______ 24 yuan.

按增值税法规定，采取预收货款方式销售货物，纳税义务发生时间为( )。

A．货物发出的当天

B．合同约定收款日期的当天

C．收到货款的当天

D．办妥相关手续的当天