第37题: [单项选择]Section B It is the third time I ______ to the Palace Museum,and I still think it is marvelous. A. have gone B. go C. have been D. will go 参考答案:C 答案解析:本题考查It is the(first, second)third time that…结构用法。该结构中that从句要用现在完成时。另外考查have been to和have gone to的区别。