The newlylearnt words will be impressed on us only if they are used in everyday munication.
A. gradually
B. accurately
C. familiarly
D. frequently
网友回答
A. gradually
B. accurately
C. familiarly
(答案→)D. frequently
解析：D 考查副词辨析。gradually逐步地，逐渐地；accurately精确地；familiarly熟悉地；frequently频繁地。根据句意应选D。