試題詳解

10. An experimental trial of gene therapy at an early age has helped four born blind gain improvements to their sight, according to doctors at Moorfield Eye Hospital in London and further work presented in a study in The Lancet in February, 2025. The participants are children aged 1 to 3 years with rare and aggressive eye conditions before the therapy.
(A) toddlers
(B) teenagers
(C) adolescents
(D) elders