A:铝热反应
B:金属钝化
C:燃放爆竹
D:干冰气化
如图所示三个容器,底面积相等,若都装入相同质量的酒精,则酒精对容器底部的压强( )
⑴____A. morning B. good C. afternoon
⑵____A. friend B. sister C. brother
⑶____A. this B. I C. you
⑷____A. is B. am C. be
⑸____A. he B. she C. my