OG11-27 怎么搜都没搜出来ms没人问过阿汗

Health officials estimate that 35 million Africans are in danger of contracting trypanosomiasis,, or "African sleeping sickness," a parasitic disease spread by the bites of tsetse flies.

A. are in danger of contracting

B. are in danger to contract

C. have a danger of contracting

D. are endangered by contraction

E. have a danger that they will contract

这题选A，倒可是D有什么错呢。。

D        This wordy passive voice construction cannot be followed by trypanosomiasis

og自己的解释不都说的很清楚了么？

整句翻译过来的意思，是因为接触什么病才危险的。用名词放在这个病前，则中心词是这个病了，改变了原句的意思。