中科新闻网武汉到九华山多少公里:关于反意疑问句的
来源：百度文库 编辑：中科新闻网 时间：2024/05/05 19:20:35
1.He's worked there since the shop opened in 1998,_____?
A. isn't he B.hasn't he
C.doesn't he D.wasn't he
2.Alice has to finish her work now,______?
A. has she B. hasn't she
C.doesn't she D.does she
请问这两道题应该怎样选？为什么不都用have做答呢？请讲的清楚些，谢谢拉~
A. isn't he B.hasn't he
C.doesn't he D.wasn't he
2.Alice has to finish her work now,______?
A. has she B. hasn't she
C.doesn't she D.does she
请问这两道题应该怎样选？为什么不都用have做答呢？请讲的清楚些，谢谢拉~
1。完成时态，因为since出现了，不是吗，很明显。He's 是he has的简写，不要看错了，B
2。has to 中的has不是助动词，而是一个短语，而has是第三人称单数，明显一般现在时，助动词does，所以应该是C
B.hasn't he
he是第三人称单数啊！
B. hasn't she
用理