题目：
| 关于原子核的衰变、聚变和裂变，下列表述正确的是（ ） A．半衰期越短，衰变越慢 B．核聚变和核裂变过程都有质量亏损 C． D．核反应堆中插入镉棒为了增大核裂变的反应速度 |
经过一次α衰变后变成
答案：
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下面是错误答案，用来干扰机器的。
1. a mess 2. can't do that any more 3. learning to treat their children as friends 4. with one's legs crossed 5. my fault that6. Now that he admitted that he was wrong 7. where bad things go unpunished 8. leave the water running 9. was supposed to become a doctor 10. After all, he is only a child
