单项选择题

When should the batteries be recharged

A. When the power is used up.
B. Every three days.
C. Every 50 pictures.
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What is the woman doing now
A. She is living in New Zealand.
B. She is running a company.
C. She is going to get married.
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How many people are there in the family now
A. 6.
B. 7.
C. 8.
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