Sally sings pretty and she is also at dancing.
A. well; well
B. good; good
C. good; well
D. well; good
网友回答
A. well; well
B. good; good
C. good; well
(答案→)D. well; good
解析：副词一般谓语动词后面修饰副词，作状语，形容词在系动词后作表语，表示主语的性质特点等。前文选项修饰动词sing，故应用副词。下文在系动词后作表语，故用形容词。选D。