你的疑问是对的：be动词就该用are才对!参考网上的：However, there are a few websites where you can find the original Birkin ...there is a chance of it clinging to our clothing.discount ...www.douban.com/...therehas 不能缩写为there's的吧，这种语法是错误的是吗？我在网上查时他们说不能讲herehas缩写呀，求证可以的，有例为证：
But there's been an acceleration.
不过，技术进步已经出现加速现象。
article.yeeyan.org
Acknowledging that there's been speculation about this in the past, freedman moves the ball forward by spelling out the terms of a possible deal:
弗里德曼承认，过去也传出过苹果与英特尔合作的消息，不过他这次更进一步，列出了两家公司可能的合作条款。
www.fortunechina.com
（但是需要提醒您的是：此种情况仅限于there has been...的时候）