Question

【题目】Helen is having a good time her grandparents in the countryside．

A. visit B. to visit C. visiting D. visits

Answer 1

【答案】C

【解析】句意：Helen正在农村看望她的爷爷、奶奶，她玩得很开心。visit参观，拜访，动词原形；to visit动词不定式形式；visiting动名词形式；visits是第三人称单数形式。这句话中使用了短语have a good time，意思是玩得开心，常用于句型have a good time doing sth.做某事很开心，故应选C。