Jack had a wonderful time _one place after another in Beijing and he had much time _the city为什么前一空填visiting后面填to enjoy
问题描述：
Jack had a wonderful time _one place after another in Beijing and he had much time _the city
为什么前一空填visiting后面填to enjoy
答
have a wonderful time (in) doing sth.
in可以省略，意思是做某事渡过了美妙时光
have time to do sth.
意思是有时间做某事
答
had a wonderful time 后面是生了个in,介词后当然不可以接不定式了.
有时间做某事,一般说 have time to do sth
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