（1）    T-9-Q16.
            

The nineteenth-century chemist Humphry Davy presented the results of his early experiments in his “Essay on Heat and Light,” a critique of all chemistry since Robert Boyle as well as a vision of a new chemistry that Davy hoped to found.

1. a critique of all chemistry since Robert Boyle as well as a vision of a
2. a critique of all chemistry following Robert Boyle and also his envisioning of a

3. a critique of all chemistry after Robert Boyle and envisioning as well
4. critiquing all chemistry from Robert Boyle forward and also a vision of
5. critiquing all the chemistry done since Robert Boyle as well as his own envisioning of

我认为A,但是不觉得这个his有问题，都是davy。我认为B的错误在one's doing。

以前有详细到汗颜的讨论http://forum.chasedream.com/dispbbs.asp?boardid=23&replyid=1829417&id=45197&page=1&skin=0&Star=1