A：物质与氧气发生的反应都是氧化反应，则氧化反应一定要有氧气参加
B：单质是由一种元素组成的物质，则由一种元素组成的物质一定是单质
C：中和反应生成盐和水，生成盐和水的反应一定是中和反应
D：碱性溶液能使酚酞溶液变红，能使酚酞溶液变红的溶液一定呈碱性
根据句意，用括号中所给单词的适当形式填空。（1）What ____ you____ (do) this Monday? There____ (be) a football match.____ you ____ (go) with us?（2）I ____ (go) to see you as soon as I get to Beijing.（3）I think it ____ (be) rainy tomorrow.（4）My father ____ (send) me a new bike when I am tall enough.（5）We____ (visit) the Great Wall next week.（6）Who ____ (give) us a talk on the computer in two days?（7）They ____ (build) a new modern house near the river next year.（8）I want to know if he____ (be) back tomorrow.
下列句中标点符号使用恰当的一项是( )
