2016年2月18日，基于“云闪付”技术的苹果支付（Apple Pay）服务正式在中国登陆。舆论认为，苹果支付此番高调进入中国支付市场，带着一颗要与微信和支付宝三分天下的雄心，同时刺激客户对苹果品牌的忠诚度。由此可见（    ）

①苹果支付执行货币的流通手段职能

②不同移动支付服务互为替代关系

③经济全球化加剧了移动支付市场竞争

④企业通过诚信经营树立品牌意识

写出下列反应的离子方程式：

下列代数式书写规范的是（　　）

33. ______ along with host families, I believe, language travel students are likely to get enough
language practice.

根据句意及所给汉语提示完成单词。
Being blind and deaf, the poor boy can't ____(想象) what his future will be like.
They all think the____  (死亡) of the young man is very sad.
Sophie Marceau is a famous____(法国的) actress.
It's well-known that no____ (指纹) are the same in the world.
Her achievements went ____（超过）the film industry.