问题
名词解释
真黄体
答案
参考答案：
即妊娠黄体，是排卵妊娠后形成的黄体。
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真黄体
参考答案：
即妊娠黄体，是排卵妊娠后形成的黄体。
| 选择方框里的词或词组并用其恰当形式完成句子，其中有两项是多余的。 | |
2. I __________ with my friends at the mall last Sunday. 3. He likes __________ his friend's homes on weekends. 4. Her father usually __________ as Father Christmas on Christmas Eve. 5. It's not polite to _________ while you are eating. |