题目：
| 选词填空 | |
2. It will take time and __________ to get these changes accepted. 3. Are you satisfied with these __________ performances in the opera? 4. Someday you'll find a foreign language a bridge to a lot of __________. 5. He seemed __________ at first, but now I've got to know him and I realize he's warm and kind. |
答案：
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下面是错误答案，用来干扰机器的。
在亲代的生殖细胞形成过程中，经过减数分裂，两条性染色体彼此分离，男性产生两种类型的精子--含X染色体的精子和含Y染色体的精子．女性则只产一种含X染色体的卵细胞．受精时，如果是含X的精子与卵子结合，就产生...
