13. The struggle against the bird flu and the suffering brought about have become a big c
答案:2 悬赏:40 手机版
解决时间 2021-04-06 16:37
- 提问者网友：骑士
- 2021-04-06 09:15
13. The struggle against the bird flu and the suffering brought about have become a big concern across the world.
A. which has
B. it is
C. it has
D. what is
最佳答案
- 五星知识达人网友：酒者煙囻
- 2021-04-06 10:42
A. which hasB. it is(答案→)C. it hasD. what is解析：可联系答.案.网客服索取。
全部回答
- 1楼网友：杯酒困英雄
- 2021-04-06 12:08
我好好复习下
我要举报
如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
点此我要举报以上问答信息
大家都在看
推荐资讯