Ŀ ԴʡТ2017-2018W꼉Wĩԇԇ }ͣx}
ABǃɂ|(zh)ȫͬČwppˮкoֹrDʾtf_
A. wܵˮĸСP(gun)ϵǣFA=FB
B. wܶȴСP(gun)ϵǣAB
C. w_ˮweСP(gun)ϵǣVAVB
D. w±ܵˮĉСP(gun)ϵǣpApB
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