TheDongying-Hainanairline forabout5months.Ihave...
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问题详情:
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
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
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
【回答】
C
知识点:动词时态
题型:选择题