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问答题
听力原文：When do we need to respond to the invitation?
听力原文：When do we need to respond to the invitation?
(A) It says as soon as possible.
(B) I am invited there, too.
(C) The party starts at 6 p. m.
(17)
A．
B．
C．
A.
(B)
B.
(C)
C.
(17)
A．
(B)
B.
(C)
C.
(17)
A．
