As he ______ up since 4 a.m.,he is,no doubt,very tired now.

作者:高老师 浏览 1

As he ______ up since 4 a.m.,he is,no doubt,very tired now.
A、is
B、was
C、has been
D、had been
【正确答案】:C
【题目解析】:译文:他凌晨四点就起床了,所以毫无疑问,他现在肯定非常累。此句为典型的现在完成时句子,从四点他就起床了,这种情况一直持续到现在。答案为C。

📱 扫码体验刷题小程序

微信小程序二维码

扫一扫使用我们的微信小程序

热门题目

已复制到剪贴板