单项选择题

Everything is ready, ______

[A] isn't it
[B] aren't they
[C] is it
[D] are they
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单项选择题
It is wise to set food and money ______ in case of a future emergency.
[A] aside
[B] to
[C] down
[D] up
单项选择题
According to the most ______ records, my dear children, said Grandfather, the chair, about this time, had the misfortune to break its leg.
[A] authentic
[B] honest
[C] genuine
[D] sincere
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