The Dongying-Hainan airline for about 5 months. I have taken the flights three times.
A. is open
B. has opened
C. has been open
D. has been opened
The Dongying-Hainan airline for about 5 months. I have taken the flights three times.A. is
答案:2 悬赏:30 手机版
解决时间 2021-12-17 16:17
- 提问者网友：怪咖小青年
- 2021-12-17 09:57
最佳答案
- 五星知识达人网友：雾会散尽叭
- 2021-12-17 11:18
A. is openB. has opened (答案→)C. has been openD. has been opened解析：句意：东营——海南航线已经开通了五个月了。我已经乘坐过这个航班三次了。结合语境可知本句描述的是现在已经完成的动作，用现在完成时态。主语是动作对象，故用被动语态。选Ｃ。
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- 1楼网友：流年的真情
- 2021-12-17 11:24
就是这个解释
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