问题描述：
1.relatives make their once-a -year visit to each other
2.she arrived at the airport just about the time when it was due to check in
3.i hate to set rules on anything.i like doing things whatever way i feel like to
2.she arrived at the airport just about the time when it was due to check in
3.i hate to set rules on anything.i like doing things whatever way i feel like to
问题解答：
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