in和as可以一起用吗

可以一起用，例如：

1.He didn't approve of the plan and said so in as many words.他明确地说他不同意这计划。

2.Warships were sent in as the crisis deepened.危机加重时舰艇便奉命来到现场。

3.He was sworn in as president.他宣誓就任总统。

4.He was voted in as treasurer.他当选为司库。

可以，as in 意思：如; 例如; 为; 在; 是。用法参考如下例句： [例句]The words of this report are as apt today as in 1929.这份报告的措词用在今天和用在1929年一样贴切。

Sara wished Franklin to follow family tradition, in this as in all things. 萨拉希望富兰克林在这件事上和所有其他事情一样，能遵循家庭传统。

Buying the best is as sure a route to success in investment as in any other field.和其他领域一样，投资领域获得成功的途径也是买进最佳商品。