63. 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
关于A选项,personally, 我认为 contracting 在这里是做形容词,就像frightening news 中frightening一样,指:传染性的,同or后的African sleeping sickness并列,具有名词性意味,作者强调的是病trypanosomiasis,而非传染这个动作。而且在in danger of后面接纯名词性质,更符合of的介宾语法功能
望各位NN确认!
Thanks! |