39. is certain, people’s living conditions in China have improved a lot since the 1980s.A
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解决时间 2021-12-29 05:42
- 提问者网友：溺爱和你
- 2021-12-28 18:02
39. is certain, people’s living conditions in China have improved a lot since the 1980s.
A. It
B. As
C. what
D. Which
最佳答案
- 五星知识达人网友：执傲
- 2021-12-28 19:28
A. It(答案→)B. AsC. whatD. Which解析：可联系答.案.网客服索取。
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- 1楼网友：夜余生
- 2021-12-28 19:54
这下我知道了
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