Radium salts, which have been found to in bones, give rise to cancers of the bone.
A. pile up
B. build up
C. keep up
D. pull up
Radium salts, which have been found to in bones, give rise to cancers of the bone.A. pile
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解决时间 2021-02-15 14:46
- 提问者网友：藍了天白赴美
- 2021-02-14 14:22
最佳答案
- 五星知识达人网友：老鼠爱大米
- 2020-12-14 22:26
A. pile up(答案→)B. build upC. keep upD. pull up解析： build up(=accumulate) 积累。pile up 堆积。keep up 保持，维持。 pull up 停车。
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- 1楼网友：蕴藏春秋
- 2020-11-21 16:16
我好好复习下
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