CDS · Cloze Test / Comprehension · Quiz
5 real CDS questions on Cloze Test / Comprehension. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 2
HARDRead the passage and fill in the blank with the most appropriate word. Climate change poses a significant _______ to biodiversity. Many species are unable to adapt quickly enough to the rapid changes in their habitats. Scientists warn that without immediate action, several ecosystems may collapse.