◎ 题干
--- Tommy, your mum has been out without glasses!
--- Well, take it easy. _______ she is back home for them.
A.It is long before thatB.It won’t be long since
C.It won’t be long beforeD.It will be long before
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“--- Tommy, your mum has been out without glasses! --- Well, take it easy. _______ she is back home for them.A.It is long before thatB.It won’t be long sinceC.…”主要考查了你对  【therebe句型】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。