A：What if
B：What for
C：What about
D：How come
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.
That's the very way he suggests ____ the math problem.
下列赋值语句中正确的是（ ）
在DNA分子的一条单链中，相邻的碱基G与C是通过下列哪种结构连接起来的（）
下列词语中，表示气候的是（ ） ①风雨交加 ②风和日丽 ③冬冷夏热 ④四季如春
