来自欧卫斌的问题
【为什么选B,amcalling不选calledHello,Mary!ThisisJohn.YoumustknowwhyI______you.—Oh,hello,John!I’vewaitedforthiscallsincelastmonth.A.calledB.amcallingC.wascallingD.havecalled】
为什么选B,amcalling不选called
Hello,Mary!ThisisJohn.YoumustknowwhyI______you.
—Oh,hello,John!I’vewaitedforthiscallsincelastmonth.
A.calledB.amcallingC.wascallingD.havecalled
