What is the present situation of malaria fighting?A、Much progress has been made.

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问题 What is the present situation of malaria fighting?

选项 A、Much progress has been made.
B、The death rate has dropped.
C、Progress has stalled.
D、The death rate has increased.

答案 C

解析人类对抗疟疾的现状如何?原文说：Unfortunately, after years of steady advances in fighting malaria，progress has stalled．也就是说，尽管过去几年取得了一些成就，但目前没有任何进展。因此，答案是C。

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