Question

【题目】What should Wendy ______ if she want to keep thin and healthy? ( )

A.doesB.doingC.do

Answer 1

【答案】C

【解析】

句意：如果Wendy想要保持健康和苗条，她应该如何_____？这是特殊疑问句，句子中有情态动词should，谓语动词用原形。A选项是单三形式；B选项是现在分词；C选项是动词原形。故答案为C。