下面是谷歌浏览器与chromedriver的版本对应关系，供参考：

ChromeDriver v2.42 (2018-09-13)----------Supports Chrome v68-70

ChromeDriver v2.41 (2018-07-27)----------Supports Chrome v67-69

ChromeDriver v2.40 (2018-06-07)----------Supports Chrome v66-68

ChromeDriver v2.39 (2018-05-30)----------Supports Chrome v66-68

ChromeDriver v2.38 (2018-04-17)----------Supports Chrome v65-67

ChromeDriver v2.37 (2018-03-16)----------Supports Chrome v64-66

ChromeDriver v2.36 (2018-03-02)----------Supports Chrome v63-65

ChromeDriver v2.35 (2018-01-10)----------Supports Chrome v62-64