用所给单词的正确形式填空It is the first time for Jenny_____(come) to China
答案给的是to come 我认为用have been 比较好一些
用所给单词的正确形式填空It is the first time for Jenny_____(come) to China
答案给的是to come 我认为用have been 比较好一些
It is the first time for sb to do sth
某人第一次做某事
如果要用完成时要用句型:it's for the first time that 加上主谓完成
应该是to come,这是个简单句
如果是It is the first time +have been 的句型,那么就应该是It is the first time that Jenny have come to China