单项选择题

Even those mostinfections of all, those caused by viruses-formerly dismissed as untreatable because viruses disappeared into the inner labyrinths of the living cells, merging into the very genomes-are now becomingto early treatments.

A． refractory… amenable
B． malignant … indifferent
C． problematic… immune
D． benign… resistant
E． mysterious … inaccessible

<上一题目录下一题>

热门试题

单项选择题

单项选择题

Even those most______infections of all, those caused by viruses-formerly dismissed as untreatable because viruses disappeared into the inner labyrinths of the living cells, merging into the very genomes-are now becoming______to early treatments.