1There_____(be) another fashion show in three hours,is there?2Sandy is good at cooking.but she never____(show)off in front of people.第一个书上给的答案是is 第二个是has shows我觉得不对,

1There_____(be) another fashion show in three hours,is there?2Sandy is good at cooking.but she never____(show)off in front of people.第一个书上给的答案是is 第二个是has shows我觉得不对,
1There_____(be) another fashion show in three hours,is there?
2Sandy is good at cooking.but she never____(show)off in front of people.
第一个书上给的答案是is 第二个是has shows我觉得不对,

1There_____(be) another fashion show in three hours,is there?2Sandy is good at cooking.but she never____(show)off in front of people.第一个书上给的答案是is 第二个是has shows我觉得不对,
shows

第一句根据后面的反义疑问部分is there只能填is
第二个答案错，把has拿掉就对

答案是对的.
因为是现在时的句子.
2Sandy is good at cooking 桑迪擅长烹饪
but she has never___shown _(show)off in front of people
但她从来没有在众人面前显摆过. 从没有show off 这一动作,从过一到现在一直存在.所以是完成时更好.
show off 炫耀；卖弄

1, 后面is there其实已经提示了be动词的用法，而且another fashion show 为单数形式；
2. 第二个应该为has shown，这句话中包含现在完成时，因为她过去不敢在人们面前露脸对现在造成影响。