请问一道真题

The nineteenth-century chemist Humphry Davy presented the results of his early eperiments in his "Essay on heat and light", a critique of all chemistry since Robert Boyle as well as a new chemistry that Davy hoped to found.

B. a critique of all chemistry following Rober Boyle and also his envisioning of a

C. a critique of all chemistry after Rober Boyle and envisioning as well

D. critiquing all chemistry ffrom Rober Boyle forward and also a vision of

E. critiquing all chemistry done since Rober Boyle as well as his own envisioning of

　Several financial officer spoke of the company spoke on condition that they not be named in the press report.

B. that their names will not be used

C. that their names are not used

D. of not having their names

E. of not naming them

我不知道答案应该是什么？　请问各位ＳＤＪＭ．　

on condition that

的用法我查了好几个字典， 并没有用虚拟语气啊？

请问Rhod 斑竹这个题目为什么选A 呢？

谢谢！