题干
My grandma's hobby is _____ cooking _____ watching TV. It's square dancing.
A：not only, but also
B：neither, nor
C：both, and
D：either, or
答案(点此获取答案解析）
B
My grandma's hobby is _____ cooking _____ watching TV. It's square dancing.
A：not only, but also
B：neither, nor
C：both, and
D：either, or
5Z(g) 
，在某温度时X的浓度随时间变化的 曲线： ( ) 