12．This kind of new medicine is useful for cancer； however，it is notaccessible（可行的）or most people．

分析 這種新藥物對(duì)治療癌癥有作用，但是它并不是對(duì)大多數(shù)人都可行．

解答 答案是accessible．考查詞組be accessible for 對(duì)…是可行的．句意是"這種新藥物對(duì)治療癌癥有作用，但是它并不是對(duì)大多數(shù)人都可行．"所以用形容詞accessible表示"可行的"．故答案是accessible．

點(diǎn)評(píng) 本題考查翻譯填空．首先要判斷填寫的單詞及固定搭配，然后根據(jù)句意和相關(guān)語法填寫正確的答案．

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