77. --- Have all the important letters been delivered at the first time? --- I’m sorry. o
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解决时间 2021-01-04 07:11
- 提问者网友：酱爆肉
- 2021-01-03 08:07
77. --- Have all the important letters been delivered at the first time?
--- I’m sorry. only 40% of them.
A. It is
B. They are
C. There are
D. It has been
最佳答案
- 五星知识达人网友：行路难
- 2021-01-03 08:28
A. It isB. They areC. There areD. It has been解析：可联系答.案.网客服索取。
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- 1楼网友：罪歌
- 2021-01-03 08:36
就是这个解释
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