问题
选择题
| She is talking about _____ money for poor students. |
A. raising B. raise C. do D. to raise |
答案
答案：A
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| She is talking about _____ money for poor students. |
A. raising B. raise C. do D. to raise |
答案：A
CH3COOH+OH-的平衡中，要使平衡向右移动，应采取的措施是