已知|m|=7,|m|=|n|,则n的值等于( )
A.7
B.-7
C.0
D.±7
∵|m|=7,|m|=|n|,
∴|n|=7,
∴n=±7.
故选;D.
---Tom and Jack? I didn’t believe they could do the work.
--- , but they really did it well.
A.So did I
B.So I didn’t
C.Neither did I
D.Me too
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