—Jack, your father has gone out without this umbrella!—Well, take it easyhe comes back

—Jack, your father has gone out without this umbrella!
—Well, take it easy. he comes back for it.
A. It is long before that
B. It won’t be long since
C. It will be long before
D. It won’t be long before

A. It is long before thatB. It won’t be long sinceC. It will be long before (答案→)D. It won’t be long before解析：考查固定句型：It won’t be long before 不久就……句意：杰克，你的父亲没带伞就出去了。好吧，别着急，因为没带伞他不久就会回来的。所以选D。

谢谢解答