______ the house was finished,we had to live in tents.A.Before B.Until 为什么?

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______ the house was finished,we had to live in tents.A.Before B.Until 为什么?

A
在房子还没完工之前,我们不得的住在帐篷里.
until 是直到.的意思

A. Before
until对应完成时。
请采纳