in the air, this kind of steel become harder and harder.
A. Cooling
B. Having cooled
C. Being cooled
D. Cooled
in the air, this kind of steel become harder and harder.A. CoolingB. Having cooledC. Being
答案:2 悬赏:30 手机版
解决时间 2021-01-03 11:56
- 提问者网友：箛茗
- 2021-01-03 01:40
最佳答案
- 五星知识达人网友：有你哪都是故乡
- 2021-01-03 01:57
A. CoolingB. Having cooledC. Being cooled(答案→)D. Cooled解析：可联系答.案.网客服索取。
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- 1楼网友：青尢
- 2021-01-03 02:08
这个答案应该是对的
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