1. —Although Zhong Nanshan knows COVID-19 is more ____ to old people, _____ he cares little for his own safety.

—He is the pride of us. We all respect him.

A. danger; but B. dangerous;/ C. dangerous; but D. danger;/
【考点】
表转折关系的连词; 词性辨析;
【答案】

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单选题 普通