问题详情

What can we tell from the first sentence of the passage？
A．The author has lost his battery.
B．The battery the author has lost is very expensive.
C．The author"s digital camera won"t be able to work with that battery.
D．It illustrates the author"s embarrassment about so many small accessories of digital products.此题为多项选择题。请帮忙给出正确答案和分析，谢谢！