A：υ(W)=3υ(Z)
B：2υ(X)=3υ(Z)
C：2υ(X)='v(Y)'
D：3υ(W)=2υ(X)
阅读短文，下列问题
B
Amy
I like singing. I can play the guitar and the piano. I want to join the music club.
Bill
Do you want to know my favorite sport? I like playing basketball very much.
I can playing it well.
Jackie
I like playing the piano very much. I often play the piano after school.
Frank
My favorite sport is playing soccer, and I’m good at it.
下列句子没有语病的一项是（ ）
黄土高原北连内蒙古高原，南抵秦岭，西至乌鞘岭，东起 ( )
