April is a good time _________ Luoyang.
A. visited B. visits C. to visit D. visiting
【答案】C
【解析】句意:四月是游览洛阳的好时机。本句谓语是is,后面再跟动词用非谓语动词, B是谓语动词三单形式,故排除B;当后面的动词与修饰名词能构成主谓关系时,是主动语态用现在分词做某事定语,是被动语态用过去分词作后置定语,例如,There is a girl singing in the next room.(现在分词作后置定语),a boy called Dalong(过去分词作后置定语);其他一般用动词不定式连接,本句是动词不定式作后置定语,a good time to visit Luoyang:游览洛阳的好时机;结合句意可知选C。