A太陽(yáng)紅月兒明Ireadthebook B吃干凈放在一邊thesunrises C看電影種莊稼toplayfootball D金色的年華紅五月toleaveagoodmemory
A領(lǐng)導(dǎo)大街reader B國(guó)家月球railway C老師刷子unlike D考慮作家classmate
A.work是詞干 B.er是屈折語(yǔ)素 C.s是詞綴,嚴(yán)格說(shuō)是后綴 D.work和er都是構(gòu)詞語(yǔ)素