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It is______ nice of you to say so.
A．truly
B．true
C．really
D．real
It is _________ nice of you to say so.
A.truly B.true C.really D.real
It is ______ nice of you to say so．
A．truly B．true C．really D．real
It is ________ nice of you to say so．
A．true
B．truly
C．real
D．really