大全SECTION 13 27

天正

27.   A recent study of ancient clay deposits has provided new evidence supporting the theory of global forest fires ignited by a meteorite impact that contributed to the extinction of the dinosaurs and many other creatures some 65 million years ago.

(A) supporting the theory of global forest fires ignited by a meteorite impact that

(B) supporting the theory that global forest fires ignited by a meteorite impact

(C) that supports the theory of global forest fires that were ignited by a meteorite impact and that

(D) in support of the theory that global forest fires were ignited by a meteorite impact and that（B）

(E) of support for the theory of a meteorite impact that ignited global forest fires and

B中是很简洁，但是我觉得有歧意，contributed  很容易理解为修饰impact这个词

天正

B是答案

gonghao

en

But if it did, the sentence will have no verb

天正

这句子的VERB　　已经有了啊   has provided

天正

没人解这道题吗？